Answer:
i think u look like somebody i used to know, thats what i think
Explanation:
It seems that you have missed the given options to answer this question, but anyway, hope this will help. The word stealthily comes from the basic word stealth and this means cautious action or movement. And in the sentence, it is used as an adverb to describe the verb move. Meaning, his movement was very careful in order not to be seen or heard. Hope this helps.