I don 't think they have any bias towards people who want them to be their best friend. They just do their bidding and live off their care while they are waiting for the right moment to betray them.
She let elder brother to take care of the shirt and meticulously, serve as I man compliance, just to let her brother and her husband's family visit to I.
A study of the University of Chicago iPad project found that patients got tests and treatments faster if they were cared for by iPad-equipped residents.