Hint
Try to rotate them around in your head, but watch out for mirror images.
Answer
B, D, and G.
?
Puzzle 2
Can you find the country hidden in the following sentence:
A popular newspaper printed part of a page that pointed out that port officials use a pencil, not a pen, when they prepare paper updates to their port reports.
A popular newspaper printed part of a page that pointed out that port officials use a pencil, not a pen, when they prepare paPER Updates to their port reports.