Which one the following is a correct passive for "Who is creating this mess?
A
By whom is this mess being created?
B
By whom has this mess been created?
C
By whom this mess been created?
D
Who has been created this mess?
Correct Answer: By whom is this mess being created?
Who যুক্ত প্রশ্নবোধক বাক্যের Passive করার নিয়ম: By + whom + auxiliary (tense অনুযায়ী) + sub + verb + এর Past participle রূপ। উল্লেখ্য, দুটি Auxiliary থাকলে subject এর আগে। অপরটি পরে বসে।