A. A drama has been made based on this novel by us
B. A drama will be made based on this novel by them
C. A drama was been made based on this novel by them
D. A drama has been made based on this novel by them
Explanation
This is a sentence of Present Perfect Tense.
Active sentences in the present perfect tense have the following structure:
Subject + has/have + past participle form of the verb + object Passive sentences in the present perfect tense have the following structure: Object of the active sentence + has/have + been + past participle form of the verb + by + subject of the active sentence
