B. False
This is because the ones mentioned are sort of like purposes of the conversations.
The answer is the first option, "We have been chosen."
The present perfect tense is characterized by the usage of the words "have [verbed/verben, etc.]." However, since this sentence must also be in the passive voice, we must act accordingly. Instead of "We have chosen," the sentence now reads as "We have <em>been</em> chosen."
Hope I could <em>have been</em> of assistance!(See what I did there?)
I can hello if you give me the choices.