Hi lovely GMAT prep people!JosephKerr thakurarun85 PranavVyas SusantKumarNand
Average Olympic Athelete --> this is Singular Subject
The clue is in the verb "begins".
Average Olympic Athelete (singular subject) begins (singular verb usage)....
So we cannot use "they" as "they" is plural.
The only option which works is "she" in the given choices.
Other acceptable choice would have been -
a) The average Olympic athlete begins training at the age of
...
Average Olympic Athelete --> this is Singular Subject
The clue is in the verb "begins".
Average Olympic Athelete (singular subject) begins (singular verb usage)....
So we cannot use "they" as "they" is plural.
The only option which works is "she" in the given choices.
Other acceptable choice would have been -
a) The average Olympic athlete begins training at the age of
...






