Question

El vecino del lado construye edificios, pero no es carpintero. a. Él es ingeniero. c. Él es cocinero. b. Él es mecánico.

Answer 1

Right answer:

a. Él es ingeniero

The sentence El vecino de al lado construye edificios, pero no es carpintero translates into The next-door neighbor builds buildings, but he isn't a carpenter. So the logical answer is that this man is an engineer. It is likely that this neighbor is a civil engineer because this is an engineer who designs and maintains roads, bridges, dams, buildings and similar structures.