In the following benzyl/allyl system R-CH=CH_(2)and(R is alkyl group) Then decreasing order of inductive effect is :

In the following benzyl/allyl system R-CH=CH_(2)and(R is alkyl group)

1.	In the following benzyl/allyl system R-CH=CH_(2)and(R is alkyl group) Then decreasing order of inductive effect is :
Answer» `(CH_(3))_(3)C-GT(CH_(3))_(2)CH-gtCH_(3)CH_(2)-` `Ch_(3)CH_(2)-gt(CH_(3))_(2)CH-gt(CH_(3))_(3)C-` `(CH_(3))_(2)CH-gtCH_(3)CH_(2)-gt(CH_(3))_(3)C-` `(CH_(3))_(3)C-gtCH_(3)CH_(2)-gt(CH_(3))_(2)CH-` ANSWER :A