Answer: C.
Please mark brainlest!
Explanation: Got it right on Edge!
Found one: <span> The great black forest--stern as it showed itself to those who brought the guilt and troubles of the world into its bosom--became the playmate of the lonely infant, as well as it knew how.</span>
Infinitives in the English language are relatives easy to spot. You just have to locate the word TO followed by a verb.
Here, the infinitive is to eat.
There is another TO in the sentence (to music), however, the word music is not a verb, which means that <em>to music </em>is not an infinitive.