Empathy is the act of sharing and understanding the feelings of someone else. So I'd go with:
C. <span>Ask him how he’s feeling</span>
Answer: The essential message of a text using fewer than 20 words
I am not sure about the root, but light comes from the Latin verb <em>lucere, </em>which means <em>to shine, </em>and from the noun <em>lux, </em>which means light.
You may also know from Harry Potter that there is a spell called - lumos, coming from Latin lux, which also means light.
Flashback, to give the reader backround information
(Apex)