世界上最高大的山脉﹣﹣喜马拉雅山脉是由（　　）碰撞挤压形成．

已知四边形ABCD的对角线AC、BD相交于点O，给出下列5个条件：①AB∥CD；②OA=OC；③AB=CD；④∠BAD=∠DCB；⑤AD∥BC，从以上5个条件中任选2个条件为一组，能判定四边形ABCD是平行四边形的有（　　）组．

根据短文，判断正误。

   My name is Ted Pike. I am a worker in a big store. I don't work in the morning. I only work at night. Every morning I come home at about half past six. I have breakfast at seven. After breakfast I go to bed. I get up at about half past two. I have lunch at a quarter to three and supper at twenty to eight. Then I go to work at a quarter past eight. I start work at nine. I look after the store every night. I like my work very much.