In the following question, three idioms are given, each followed by a case, where the idiom may or may not apply. From the options choose the combinations of idioms which apply in their respective cases. 

A. Pie in the sky
The weather was so pleasant and beautiful in the forest, it felt as though a sense of sweetness dropped off the leaves of the trees like dewdrops from heaven.
B. Cold shoulder
I got the cold shoulder from Anna at the party. I guess she’s still annoyed with me. 
C. Cost an arm and a leg
Membership of elite clubs is not a joke; one really needs to be filthy rich to afford to gain and maintain it.​