Lbaseball players wear a uniform. miguel is a baseball player. which of the following choices is the best conclusion to this argument? a. miguel wears a uniform. b. miguel throws a fast ball. c. all baseball players are miguel. d. all baseball players play basketball.

A. Miguel wears a uniform. 

If all baseball players wear a uniform and Miguel is a baseball player, then he must wear a uniform, or else he is not a baseball player. The other answers introduce information outside of the scope of what we know about Miguel and baseball players. Choose the answers based only on what we are told about the group (baseball players) and the individual (Miguel).