origen87 wrote:
(B) neutrinos, which are harmless, are elementary particles produced in nuclear reactions and which
(C) neutrinos are harmless elementary particles produced in nuclear reactions and which
In option B and C 'which' modifies which noun?
Should 'which' always be preceded with a comma as it is a non essential modifier? Option A has 'that' in place of 'which'. So can we reject option B and C because it has 'which' without commas?
For the GMAT, ‘which’ is only Explanatory and is NOT needed to
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