I am 90% it’s batu because I looked it up and it’s an ancient game, futbol would obviously not be it and domino and gaucho are table games which she mentions her grandfather doesn’t like playing
Answer: The first sentence is B. Le. The second sentence is C. Les. The third sentence is D. Te. The fourth sentence is A. Nos.
Explanation: The first sentence is Le because it is in the Usted form. The second sentence is Les because there are two people, and the answer needs to be plural. The third sentence is Te because it is in the tú form. The fourth sentence is Nos because a person plus yourself is in the nosotros form.