read the sentence from Mario boy by Ernesto galarza I would love to loan in a room for men I examined it with great care this smooth enamel both water at the bottom of the wooden lid with a large hole that looked like a horse collar the small brown box up near the ceiling the chain hanging from it pressed for time I finally decided it was safe enough to try how does Ernesto field D. worried that he is in the wrong room C. unsure about the new experience B. confused about the use of the chain A. trouble by the size of a hole.

The name of the literary work is "Barrio Boy".

The way Ernesto feels is expressed by letter:

C. unsure about the new experience.

Explanation:

"Barrio Boy" is Ernesto Galarza's autobiography. In this excerpt, he tells readers about a specific episode regarding his learning and adapting to the new things his moving to a different country presented him with. Where Ernesto came from, people did not use to have indoor toilets. Now, he finds himself on his own in one. A clerk has already explained how things work to him. Ernesto knows, for instance, how the chain functions. However, he is still a bit unsure about the experience since it is his first time using an indoor toilet. He not only enjoys the new experience, but also gets so excited about how easy it is that he does it way too much:

That night I got up several times to go to the toilet, until I was ordered to go to sleep.

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