670. Stars like the sun can continue to shine steadily for billions of years because its light and heat are produced by nuclear fusion, in which titanic releases of energy result in the loss of only tiny amounts of mass.
(A) its light and heat are produced by nuclear fusion, in which
(B) nuclear fusion produces its light and heat, in which
(C) nuclear fusion produces their light and heat, where
(D) its light and heat are produced by nuclear fusion, where
(E) their light and heat are produced by nuclear fusion, in which
Solution:
Pronoun + Modifiers
In A, its refers to Stars (subject) therefore, their should have been used here instead of its.
In B and D, same error as A.
In C, where is incorrectly referring to nuclear fusion.
E is the best choice. Use of in which rectifies the error with C.
Sentence Correction - 1000 Questions with Solution:
(A) its light and heat are produced by nuclear fusion, in which
(B) nuclear fusion produces its light and heat, in which
(C) nuclear fusion produces their light and heat, where
(D) its light and heat are produced by nuclear fusion, where
(E) their light and heat are produced by nuclear fusion, in which
Solution:
Pronoun + Modifiers
In A, its refers to Stars (subject) therefore, their should have been used here instead of its.
In B and D, same error as A.
In C, where is incorrectly referring to nuclear fusion.
E is the best choice. Use of in which rectifies the error with C.
Sentence Correction - 1000 Questions with Solution: