你好我是一個人阿列克聖誕節訪客；啊流口水戴假髮；辣椒；阿里山的會計法； 阿里山的咖啡機

"girls"

explanation:

a subject of a sentence is a noun or pronoun that shows who/what is performing the action (or verb) of the sentence.

in this case, the sentence states that the girls see. the girls are the ones who are performing the action, so they are the subject.

hope this !

the answer is b. dilapidated house. i'm also guessing i a little late seeing as though this was asked in 2017 and we are about to go into