Some of the sentences are grammatically correct and some are incorrect. Find out which part of the sentence has an error and mark that part. If there is no error , mark that part as your answer.
`("I pretended as if")/a` `("interested in the conversation")/b` `("but really it was very boring")/c` `("No error")/d`

Answer

2

Explanation

I interested की जगह I had been interested का प्रयोग होगा।