El profesor se sorprenderá mucho al ver tu solución correcta😉
+---+----+----+---+--------+ | a | b1 | b2 | c | result | +===+====+====+===+========+ | 0 | 0 | 0 | 0 | 1 | +---+----+----+---+--------+ | 0 | 0 | 0 | 1 | 1 | +---+----+----+---+--------+ | 0 | 0 | 1 | 0 | 1 | +---+----+----+---+--------+ | 0 | 0 | 1 | 1 | 1 | +---+----+----+---+--------+ | 0 | 1 | 0 | 0 | 0 | +---+----+----+---+--------+ | 0 | 1 | 0 | 1 | 1 | +---+----+----+---+--------+ | 0 | 1 | 1 | 0 | 1 | +---+----+----+---+--------+ | 0 | 1 | 1 | 1 | 1 | +---+----+----+---+--------+ | 1 | 0 | 0 | 0 | 0 | +---+----+----+---+--------+ | 1 | 0 | 0 | 1 | 1 | +---+----+----+---+--------+ | 1 | 0 | 1 | 0 | 1 | +---+----+----+---+--------+ | 1 | 0 | 1 | 1 | 1 | +---+----+----+---+--------+ | 1 | 1 | 0 | 0 | 0 | +---+----+----+---+--------+ | 1 | 1 | 0 | 1 | 1 | +---+----+----+---+--------+ | 1 | 1 | 1 | 0 | 1 | +---+----+----+---+--------+ | 1 | 1 | 1 | 1 | 1 | +---+----+----+---+--------+