Option (1) is incorrect: Section 145 of the Indian Evidence Act deals with cross-examination as to previous statements in writing.
Option (2) is correct: Section 159 of the Indian Evidence Act deals with refreshing memory.
Option (3) is incorrect: Section 165 of the Indian Evidence Act deals with judge’s power to put questions or order production.
Option (4) is incorrect: Section 157 of the Indian Evidence Act deals with former statements of witness that may be proved to corroborate later testimony as to the same fact.