Choose the option that is the passive form of the sentence.

Avoid taking the flyover.

The flyover should be avoided.

The correct option that is the passive form of the sentence is The flyover should be avoided.

The other options are incorrect because:

• The flyover should avoid taking is in the active voice.
• The flyover can be avoid take is grammatically incorrect. The verb "to avoid" is followed by a gerund, but the phrase "can be avoid take" is not a gerund.
• The flyover should be avoid is grammatically incorrect. The verb "to avoid" is followed by a past participle, but the word "avoid" is not a past participle.