In these questions some parts of the sentences have error and some have none. Find out which part of a sentence has an error. If a sentence is free from errors, mark(d) as your answer.
`("The NCC commandant along with his codets")/a` `("are going to Delhi")/b` `("to participate in the Republic Day Parade")/c` `("No error")/d`.

Explanation

(b) Replace .are. by .is.