Read the sentence below to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. Choose the option with that part as your answer. If there is no error, choose 'D' as your answer. (Ignore the errors of punctuation, if any).

In these days of inflation, a ten rupee's note will not buy you even an ordinary meal.

A.

In these days of inflation,

B.

a ten rupee's note will not buy you

C.

even an ordinary meal.

D.

No error.

Correct answer is B

a ten rupee note will not buy you