Question

do now : ¿quien es el padre de su medio - hermano? ¿quien es la esposa de su hijo? due at 8:35

Explanation:

These are logic/linguistic riddles in Spanish.

1. For "¿Quién es el padre de su medio-hermano?" (Who is the father of your half-brother?): If the half-brother shares your mother, the father is either your own father (if same father) or the half-brother's biological father; but the standard riddle answer is tú mismo (you yourself) if you are the one who shares a parent with the half-brother via your father, or more commonly, the riddle plays on "su" (your) meaning the answer is you if you are the paternal half-sibling, but the most intuitive riddle answer is your father or yourself. The classic riddle answer here is tú (you) when framed as a self-referential riddle.
2. For "¿Quién es la esposa de su hijo?" (Who is the wife of your son?): This is your nuera (daughter-in-law).

Answer:

1. ¿Quién es el padre de su medio-hermano? -> Tú mismo / Tu padre (You yourself / Your father; the classic riddle answer is you in self-referential framing)
2. ¿Quién es la esposa de su hijo? -> Tu nuera (Your daughter-in-law)