Glycol on heatingwith `PI_(3)`mainly given Aglycol on heating with HI mainly gives B A and B are :
A. `CH_(2)=CH_(2)" and "CH_(3)CH_(2)-I`
B. `CH_(2)=CH_(2)" and "CH_(2)CH_(2)`
C. `CH_(3)=CH_(2)-i-I" and "CH_(3)CH_(2)-I`
D. `CH_(3)=CH_(2)-I" and "CH_(2)CH_(2)`
