egmat wrote:
Since you have posted a doubt on C and E, lets consider choices A, C, and Eonly:
Meaning Analysis - (Choice A)
•The sentence talks about a person X - who is nephew of Pliny the Elder
•Person X wrote the only eyewitness account.
•This account is of the great eruption of Vesuvius
•He wrote the account in two letters
•The letters were written to the historianTacitus
Errors Analysis of Choice A
Thenephew of Pliny the Elder wrote the only eyewitness account of thegreat eruption of Vesuvius
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