Answer:
C
Explanation:
c, in the event that
without this phrase the sentence is perfect, it's a redundant phrase.
<u>Janet Kainembabazi Museveni</u> is the wife of the president of Uganda ~
I am not too sure but I think its either A or B
the action or process of reasoning systematically in support of an idea, action, or theory.
The part of speech is conjunction.