The ripening of fruits can be hastened by treatment with [CPMT 1994, 2001, 03; BHU 1990, 95, 2000; AMU 1989; MP PMT 1994; KCET 2000]

The ripening of fruits can be hastened by treatment with [CPMT 1994, 2

1.	The ripening of fruits can be hastened by treatment with [CPMT 1994, 2001, 03; BHU 1990, 95, 2000; AMU 1989; MP PMT 1994; KCET 2000]
A.	Gibberellic acid
B.	Indole acetic acid
C.	Florigen
D.	Ethylene gas
Answer» E.