1. The word that should be followed by a comma is C. morning.
2. The word that should be followed by a comma is A. consequently.
3. The word that should be followed by a comma is C. CEO.
Answer:
a
Explanation:
it could also be <em>the </em>but i think<em> a</em> is the best option because you only use <em>the</em> if you have a doctor already, which can't be inferred here.