The answer would be 'A', 'To do yoga, I need a shirt, that is loose and comfortable.'
Why: There is an unneeded comma after the word 'shirt'.
Because Mia Hamm has been a role model for girls since she established herself as one of the greatest female athletes of all time.
All of the choices are correct.
D - A run-on sentence has only one clause
A run-one sentences has at least one independent clause and one dependent clause incorrectly connected.
Answer:
The equal or Synonyms in your case
Explanation: