<p>Q1.</p>
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<td><strong>Condition / Rule</strong></td><td><strong>Rule 1: Blank Fields</strong></td><td><strong>Rule 2: Invalid Email</strong></td><td><strong>Rule 3: Invalid Phone</strong></td><td><strong>Rule 4: Unavailable Date/Time</strong></td><td><strong>Rule 5: All Valid Inputs</strong></td></tr>
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<td>First Name Provided?</td><td>NO</td><td>YES</td><td>YES</td><td>YES</td><td>YES</td></tr>
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<td>Last Name Provided?</td><td>NO</td><td>YES</td><td>YES</td><td>YES</td><td>YES</td></tr>
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<td>Email Provided &amp; Valid?</td><td>YES</td><td>NO</td><td>YES</td><td>YES</td><td>YES</td></tr>
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<td>Phone Number Provided &amp; Valid?</td><td>YES</td><td>YES</td><td>NO</td><td>YES</td><td>YES</td></tr>
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<td>Appointment Date/Time Available?</td><td>YES</td><td>YES</td><td>YES</td><td>NO</td><td>YES</td></tr>
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<td><strong>Expected Output / Message</strong></td><td>"All fields are required"</td><td>"Please enter a valid email"</td><td>"Please enter a valid phone number"</td><td>"Please choose another date/time"</td><td>"Appointment scheduled successfully"</td></tr>
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Q1.

| **Condition / Rule** | **Rule 1: Blank Fields** | **Rule 2: Invalid Email** | **Rule 3: Invalid Phone** | **Rule 4: Unavailable Date/Time** | **Rule 5: All Valid Inputs** |
| --- | --- | --- | --- | --- | --- |
| First Name Provided? | NO | YES | YES | YES | YES |
| Last Name Provided? | NO | YES | YES | YES | YES |
| Email Provided & Valid? | YES | NO | YES | YES | YES |
| Phone Number Provided & Valid? | YES | YES | NO | YES | YES |
| Appointment Date/Time Available? | YES | YES | YES | NO | YES |
| **Expected Output / Message** | "All fields are required" | "Please enter a valid email" | "Please enter a valid phone number" | "Please choose another date/time" | "Appointment scheduled successfully" |

Condition / Rule	Rule 1: Blank Fields	Rule 2: Invalid Email	Rule 3: Invalid Phone	Rule 4: Unavailable Date/Time	Rule 5: All Valid Inputs
First Name Provided?	NO	YES	YES	YES	YES
Last Name Provided?	NO	YES	YES	YES	YES
Email Provided & Valid?	YES	NO	YES	YES	YES
Phone Number Provided & Valid?	YES	YES	NO	YES	YES
Appointment Date/Time Available?	YES	YES	YES	NO	YES
Expected Output / Message	"All fields are required"	"Please enter a valid email"	"Please enter a valid phone number"	"Please choose another date/time"	"Appointment scheduled successfully"

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