Choose a word similar to the group: 'fragile, delicate, brittle'.

C. WEAK

Choose a word similar to the group: Quick, Fast, Swift.

B. RAPID

Strong, Sturdy, Robust

C. POWERFUL

Choose a word similar to the group: Fast, Quick, Rapid.

B. SWIFT

Choose a word similar to the group: Beautiful, Attractive, Lovely.

C. PRETTY