please listen to the video in the website on the issue of social media and then answer the following questions(18-26秒） The old man mentions his position towards social media that

A、Forhisgeneration,heisalittlebitoutofdatedcomparedwithhispeers
B、Forhisgeneration,heisalittlebitoverusingthesocialmedia.
C、Forhisgeneration,heisreasonablyinvolvedforhavingmorethan1000friends.
D、Forhisgeneration,heisreasonablyinvolvedbuthavingtoomanyfriendsonline.