Question

Mark the most appropriate preposition from the options given below for blank [4].

• A. on
• B. at
• C. upon
• D. in

Answer 1

The correct option is A on

A preposition is a word which comes before a noun or a pronoun and establishes a relationship between the elements of a clause or words. Option A)on is correct as it indicates a surface. The other options are wrong as at, upon, and in indicate a specific location, a surface higher than something, and the inside of somehting respectively. These uses don't fit in the given question. The correct answer is A)on.