问题详情

According to the passage, why do the old people resist a cell phone or email？
A．They are too old to use these modern forms of communication.
B．Using the modern forms of communication may be expensive and complexed.
C．It is so slow for them to employ these forms of communication.
D．They have no opportunities to use computers or electrograph at all.请帮忙给出正确答案和分析，谢谢！