choose between (two people or things)
To select one person or thing from two options. We will choose between the two best candidates for the job. I'm exhausted because I had to choose between sleep or finishing this paper last night.
choose between two people or things
to choose one from a selection of two persons or things in any combination. For dessert, you can choose between chocolate and vanilla ice cream. I am unable to choose between promoting John and hiring one of the others.