Choose a word similar to the group: Bright, Shiny, Radiant.

C. LUSTROUS

Choose a word similar to the group: Strong, Sturdy, Robust.

C. POWERFUL

Choose a word similar to the group: 'swift, rapid, quick'.

B. FAST

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

B. SWIFT

Choose a word similar to the group: Strong, Sturdy, Robust.

C. POWERFUL