The IUPAC name of the compound $(CH_3)_2 CH - CH = CH - CHOH -CH_3$ is

Question

(a) 5-methyl-hex-3-en-2-ol

(b) 2-methyl-hex-3-en-5-ol

(c) 2-hydroxy-5-methyl-3-hexene

(d) 5-hydroxy-2-methyl-3-hexene