In the following twenty two questions,a part of the sentence/sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case no improvement is required, choose "No improvement" option. Mark your answer in the Answer Sheet.
He was a failure at art but his last piece was so beautiful that no one could believe he had painted it.

Options

A. in deed a master piece !
B. No improvement
C. very realistic and unbelievable
D. breathtaking enough to be unreal

Explanation

Option (a), (b) और © वीनों सही हैं।