Fill in the blanks with the most appropriate Preposition choosing from the options given below: 

She is suffering ______ a bad throat infection.

राजस्थान का वह स्थल जो पशुपालन का प्राचीनतम साक्ष्य प्रस्तुत करता है ?

Direction: - In these questions read each sentence to find out whether there is any error in it. the error, if any will be in one part of the sentence. The number of that part is the answer. If there is no error, the answer is (D). (Ignore errors of punctuation, if any.)

A moment delay ( A )/ would have proved costly ( B ) / in the situation. ( C ) / No error ( D )