Who is telling a lie?

By whom is a lie being told?

By whom was a lie being told?

By whom will a lie being told?

None of the above

All of the above

Who is telling a lie is an interrogative sentence of Present Continuous Tense.

Who is telling a lie means کون جھوٹ بول رہا ہے

Who means کون

Tell a lie means جھوٹ بولنا

Present Continuous Tense

Active Voice: Subject + is/am/are + First of verb + ing + obect.

Passive Voice: Object + is being/am being/ are being + third form of verb + by + subject.