Which of the following is a valid if statement in Python?Answer areaif x = 5:if (x == 5)if x == 5:

Break Down the Problem

1. Identify the options: We have three potential statements to evaluate:
   • if x = 5:
   • if (x == 5)
   • if x == 5:

Relevant Concepts

2. Understand valid syntax:
   • In Python, an if statement checks if a condition is true.
   • The comparison operator is ==, while = is used for assignment.
   • A valid if statement should end with a colon (:).

Analysis and Detail

3. Evaluate each option:
   • Option 1: if x = 5: - This uses = instead of ==, which is incorrect for an if condition.
   • Option 2: if (x == 5) - This is technically correct but should end with a colon to be a valid if statement.
   • Option 3: if x == 5: - This is correctly formatted and is a valid if statement.

Verify and Summarize

4. Determine valid statement: The only valid if statement among the options is the third one. The second option lacks a colon to make it a complete statement.

Final Answer

The valid if statement in Python is: if x == 5:.