Sentence Correction

The nephew of Pliny the Elder wrote the only eyewitness account of the great eruption of Vesuvius in two letters to the historian Tacitus


A )The nephew of Pliny the Elder wrote the only
eyewitness account of the great eruption of
Vesuvius in two letters to the historian Tacitus.

B) To the historian Tacitus, the nephew of Pliny
the Elder wrote two letters, being the only
eyewitness accounts of the great eruption of
Vesuvius.

C) The only eyewitness account is in two letters by
the nephew of Pliny the Elder writing to the
historian Tacitus an account of the great
eruption of Vesuvius.

D )Writing the only eyewitness account, Pliny the
Elder's nephew accounted for the great
eruption of Vesuvius in two letters to the
historian Tacitus.

E )In two letters to the historian Tacitus, the
nephew of Pliny the Elder wrote the only
eyewitness account of the great eruption of
Vesuvius.


Why not A ?