Sentence Correction - Verbal and Reasoning

Directions to SolveWhich of phrases given below each sentence should replace the phrase printed inboldtype to make the grammatically correct? If the sentence is correct as it is, mark 'E' as the answer.
Q1:

He is a singer of repute, but his yesterday's performance was quite disappointing.

A performances of yesterday were

B yesterday performance was

C yesterday performance were

D performances about yesterday were

E No correction required

ANS:E - No correction required

No answer description is available.