«pick» is closer to «choice» than «join»

It was written: 
«The last one, {{{pick}}}, is the same as {{{join}}} except that it cancels all other threads when one terminates.»
While not strictly wrong, it makes more sense to write:
«The last one, {{{pick}}}, is the same as {{{choice}}} except that it cancels all other threads when one terminates.»