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

B. SHINY

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

B. SWIFT

Choose the word that is similar to the group: 'happy, joyful, elated'.

C. CHEERFUL

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

B. SWIFT

Choose the word that is similar to the group: 'bright, luminous, radiant'.

B. SHINY