Answer:
Of all the important and useful information my son and I have learned from "The Professor," the meaning of the square root was among the most important.
Explanation:
B) It gives the stanza a positive, playful tone.
Answer:
Samus drank tea with a polite gnome in the forest.
Because polite is an adjective describing the noun "gnome", you don't need the comma between the adjective and noun.
Hope this helps!
This is an example of a simile