Question

Which is the personal pronoun in this sentence?

Both architects and auto designers use computers in their work.
a.both
b.and
c.their
d.in

Answer 1

I'm not 100% certain of the answer, but I believe it is either "their" or "both."

Answer 2

Always remember: Pronouns are substitutes for a noun or noun phrase. https://en.wikipedia.org/wiki/Pronoun

Answer 3

Only one of these is a pronoun. Pronouns are usually describing people so that way the names of the people won't be re-said. The answer would be C.