In which of the following cases did the court held that a party who produces witnesses in court produces them as witnesses of truth; and simply because portions of their statements are not favourable to the party producing them, they cannot be condemned as biased witnesses?

• A. gyasuddin khan v. state of bihar, air 2004 sc 201, para 12 : 2004 crlj 395
• B. lekhraj v. state of gujarat, air 1998 sc 242 : 1998 crlj 396.
• C. gulabchand ganbhiramal v. kudilal govindram, air 1959 mp 151 : 1961 crlj 55 (fb).
• D. siddiqua v. narcotics control bureau, 2007 crlj 1471, 1480 (para 17) (del).