In a suit for partition instituted on 5^th July, 2000, recording of evidence has commenced. An application dated 9^th July, 2018 of the plaintiff to amend the plaint.

Ordinarily an amendment of pleading in a suit may be carried out by the contesting parties under Order VI Rule 17 of the Code of Civil Procedure 1908.The court may allow the amendment:
1. In case the changes carried out in the pleading do not change the relief claimed for.
2. At any stage of the suit.
3. Without imposing costs.
4. Of an application filed for interim relief.
Select the correct answer:

Under Order 8 Rule 6 Code of Civil Procedure set-off may be permitted if-

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