When children become teenagers, scientists believe that thei

[BTGmoderatorDC]

When children become teenagers, scientists believe that their sense of taste begins to evolve more because
their sense of smell is heightened than because their taste buds change.

(A) scientists believe that their sense of taste begins to evolve more because their sense of smell is heightened
than because their taste buds change

(B) their sense of taste evolves, scientists believe, more because their sense of smell becomes heightened than
because of their taste buds changing

(C) their sense of taste evolves, scientists believe, due more to their sense of smell heightening than their taste buds
changing

(D) scientists believe that their sense of taste begins to evolve more because their sense of smell is heightening than
because their taste buds are changing

(E) their sense of taste begins to evolve, scientists believe, more because their sense of smell becomes heightened
than because their taste buds change

OA E

Source: Veritas Prep

[arihantdas]

"When children become teenagers " should be followed by some action related to the teenagers.
B has parallelism error the participle changing modifies buds hence wrong it is an action so we need proper verb
C has incorrect comparison
D Again we need something related to teenagers not scientist .
E Correct