Q: Directions: In the following question, some of the sentences have errors and some have none. Find out which part of a sentence has an error and mark your answer. If there is no error, mark our answer as (D). Rajiv was unhappy to (A)/ hear the news of his (B)/ son's failing in the final examination. (C)/ No error (D)

• A. A
• B. B
• C. C
• D. D