The energy source on Voyager 2 is not a nuclear reactor, in which atoms are actively brokenapart; rather a kind of nuclear battery that uses natural radioactive decay to produce power.
(A) apart; rather
(B) apart, but rather
(C) apart, but rather that of
(D) apart, but that of
(E) apart: it is that of
Clear winner B
A - can be a trap, but in A as contrast is not there sentence looks like is still talking about the nuclear reator.
Hence, Answer is B
...
(A) apart; rather
(B) apart, but rather
(C) apart, but rather that of
(D) apart, but that of
(E) apart: it is that of
Clear winner B
A - can be a trap, but in A as contrast is not there sentence looks like is still talking about the nuclear reator.
Hence, Answer is B
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