Fill in the blanks with suitable Preposition from the given alternatives.
What is the time_____ your watch

Correct option is C

• Explanation: The correct phrase is What is the time by...? (used in some contexts like deadlines).
• Correct answer word – by
Meaning: indicates a deadline or specific time
Example: Finish the work by 5 PM.
Meanings of other options:
• through – incorrect usage
• at – used differently (at 5 PM)
• on – used for days/dates