निम्नलिखित में से मिश्र वाक्य है

A) main Maine ek vriddhi ki sahayata ki
B) Jo vidyarthi parishrami hote hain vah avashya safal hote Hain
c) adhyapika ne avni ki prashansa ki tatha uska utsah badhaya
D) nawab sahab ne sangeet ke liye utsah nahin dikhaya.
DON'T SPAM PLEASE I AM REQUESTING YOU PLEASE WRITE COORECT ANS THAT'S WHY I AM GIVING 10 POINT​