From the given alternatives, choose the one which best expresses the sentence in Active/Passive voice.
They will inform the teacher

The teacher will be informed by them.

The teacher will be informed by them.

Explanation:

• The teacher will be informed by them: This option correctly transforms the active voice sentence "They will inform the teacher" into passive voice. The subject and object are switched, and the verb is changed to its passive form "will be informed."

• The teacher will inform them: This option keeps the sentence in active voice and does not correctly transform it into passive voice.

• The teacher are informed by them: This option is not grammatically correct. The verb "are informed" should be "is informed" to match the singular subject "teacher." Additionally, the sentence is in passive voice, but the original sentence is in active voice.

• Informed will be the teacher by them: This option is not grammatically correct and does not accurately convey the passive voice transformation of the original sentence. The correct passive construction is "will be informed by them."