I’m bored and I want someone to talk to me

Hi ! how are you ? I'm bored too !!

Explanation:

what do u wanna talk about :)

The sentence must be revised to eliminate the preposition at the end is "Where are Katelyn and Ella walking to?"

Explanation:

The sentence that must be revised to eliminate the preposition at the ends is option C since it is impossible to eliminate the preposition from the other sentences, doing this would leave them incomplete and they will not have a full message, on the other hand, option C can work in both was, this question can be made with or without the preposition at the end but it will have different meanings.