Option (1) is correct: Section 62 of the Indian Evidence Act, 1872 deals with primary evidence.
Option (2) is incorrect: Section 62 of the Indian Evidence Act, 1872 deals with secondary evidence.
Option (3) is incorrect: Section 64 of the Indian Evidence Act, 1872 deals with proof of documents by primary evidence.
Option (4) is incorrect: Section 65 of the Indian Evidence Act, 1872 deals with cases in which secondary evidence relating to documents may be given.