Use the correct prepositions for the following questions:

 My birthday is ____ 9th September.

Correct option is B

The correct preposition to use in the sentence is "on".

So, the complete sentence would be:

"My birthday is on 9th September."

• "On" is used before dates.

  For example, "on 9th September" specifies the exact date.

• Other Prepositions:

  • "In" is used for months, years, centuries, and long periods (e.g., in September, in 2024).

  • "At" is used for precise times (e.g., at 5 PM).