eres felipe= I'm felipe
somos amigos= we're friends
son maestros= they're teachers
es luis= he's luis
son luisa y elena= they're luisa and elena
so...
1. yo
2. nosotros
3. ellos
4. él
5. ellas
Are we supposed to translate it for you? If so the answer is: Why it was titled the incredible and sad story of the hereditary candida and her grandmother Desalmad.
With the examples given, we do not know what "it" and "them" is that the speaker is referring to. Without stating what "it" is, the meaning of the sentence is unclear.
Hope this helps!!