Explanation:

- Section 18: This section deals with a situation where there is uncertainty regarding the jurisdiction of two or more courts, and provides guidance on deciding the correct jurisdiction.

- Section 20: It outlines rules for instituting suits where the defendant resides, works, or where the cause of action arises, and provides guidance on determining venue based on these factors.

- Section 22: Correct Answer. This section deals with the power to transfer suits which may be instituted in more than one court. It provides the conditions under which such a transfer can be requested.

- Section 25: This section provides for the power of the Supreme Court to transfer any suit, appeal, or other proceeding from one High Court to another High Court or from one subordinate court to another.