Central Board Of Secondary Education [CBSE] — Answer keys errors of 10th Board Hindi paper

Sir/Ma'am.
I the student of class 10th, hereby, provide the correct options of some questions of Hindi set 4 of 004/2/4 because their answers are given wrong in the answer key declared.

Part 1 (apathit gadyansh), Que I. Que2.
Ans ( d)

Part 2 (vyavharik vyakaran), Que III.
Que21. Ans (a)

Please recheck these two questions and consider the options provided by me . If found correct, declaring them officially would be highly appreciated.