In order:
1) soy,es,somos, son
2)es, son,soy somos
3)soy,es,son, somos
4) es,es, soy,son,somos
5)soy, es, son,es
Please give more context on what you're asking for, but my answer to your question is la biblia.
#2 Cognates are words that we use from a different language!!
El panorama que se ve desde lo alto del edificio es hermoso
To make the answering process easy let's first conjugate ser in its possible forms:
Yo- soy
Tu- eres
ella/ello/usted- es
nostros- somos
ellos/ellas/ustedes-<span> son
</span>So now you just have to identfy the sentence where both the noun/pronoun matches the verb conjugation.
Therefore the best answer would be <span>Clara no es cubana (option 2).
It could not be:
</span>1) "Ellas es muy inteligentes" because Ellas matches son
3) "Nosotros son amigos" because Nosotros matches somos
4) "Yo eres serio" because Yo matches soy<span>
</span>