agarwalmanoj2000 wrote:
C. Marconi conceived of the radio as a tool for private conversation that could substitute for the telephone; instead, it has become
In correct choice C, how can "it" refer to radio. "It" is subject of second sentence and can refer to subject of first sentence, but Marconi is the subject of first sentence and not radio.
Please advise.
you shouldn't be this picky about pronouns. if the pronoun stands for a NOUN, and if it matches that noun in terms of singular/plural, then it's almost always ok.
i.e., there is no requirement that a pronoun be grammatically parallel to its antecedent.
keep it simple:
* is there a noun?
* do the noun and pronoun agree in terms of singular/plural?
if the answers to these questions are "yes" and "yes", then the pronoun is just fine.