Context: We do n't really need to talk it out , we just seem to have one of those rare connections . I do n't have to tell him what I need or how I ' m feeling - he just knows . An vice - versa . I do n't know what it is , but somehow it works .
Question: What may be the reason they have such a connection ?
Option 0: None of the above choices .
Option 1: They can read each others minds using an app .
Option 2: They have been together for a really long time .
Option 3: They were adopted when they were both adults .
Answer: 2