Keyes because keys plural is just an s and not an es
It is fair to ask siblings to step into the role of parents. If a parent isn’t doing their job right as a parent, asking an older sibling may be essential to help yourself grow to be a well functioning individual. It also doesn’t have to be an older sibling, younger siblings can be capable of helping they’re older siblings. It is most common for older siblings to help they’re younger siblings.
The correct answer of the given question above would be option C. The sentence that is inverted with the subject underlined is: There was a big group here last night. (Group is underlined.) The subject of this sentence is the word "group".
