Soy
son
The conjugations of ser are
yo : soy
tu : eres
el/ellas/ud : es
nosotros: somos
vosotros: sois
ellos,ellas,uds: son
For the verb form <span>él cree, there are only two correct options: 3rd person and singular.
It is the third person and singular because él in Spanish means he in English, which is 3rd person singular.</span><span>
</span>
Answer:
translated to "what breaks without being touched?"
answer to the riddle; a promise, or even silence