Answer:
C. Asking urgently
Step-by-step explanation:
Solving this question should be easier if we take into consideration one more meaning of the word stem treat. Besides to deal with, it can mean to negotiate. Based on this meaning of the stem, we can conclude that entreating means asking urgently.
The tool we could use to confirm this is a dictionary - an alphabetically arranged listing of words that contains various information about them, such as their definitions, examples, origin, pronunciation, etc. According to the Merriam-Webster Dictionary, to entreat means to make a request to (someone) in an earnest or urgent manner.
This is why option C is the correct one.