根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
I am on holiday here in Switzerland with my parents and I am having a fantastic time.
It is the first time I have ever been to the mountains and I love it.   My father isn’t very happy though. He isn’t allowed to smoke in the hotel so he has to go outside!
We have been on lots of walks in the mountains but we always go with a guide.   
You can easily get lost—it’s so remote.
Yesterday we went for a boat trip around the lake but we had to come home early.
  It was fun but a bit frightening.
  The worst thing is that I can’t go out at night. Not because my parents won’t let me but because there’s nowhere to go.

A．It’s safe to go out alone

B．You don’t have to go with a guide but it’s safer.

C．It started to rain heavily and we couldn’t even see the shore.

D．It’s also the first time I’ve ever stayed in a hotel and I really like it.

E. It’s the second time I’ve been to Switzerland.
F. We’re staying in a hotel near a lake and I can see snowy mountain peaks from my bedroom window.
G. The best thing of all is the beautiful scenery.