For the pair of similar figures in blue and green, use the given areas to find x.
Choices:
A:1
B:2
C:8
D:16
Please directly answer the question and provide the correct option letter, e.g., A, B, C, D.
Question: For the pair of similar figures in blue and green, use the given areas to find x.
Choices:
A:1
B:2
C:8
D:16
Please first conduct reasoning, and then answer the question and provide the correct option letter, e.g., A, B, C, D, at the end.
Question: For the pair of similar figures in blue and green, use the given areas to find x.
Choices:
A:1
B:2
C:8
D:16