In a certain code, the number 527 is coded as 'BCA'. What will be the code for the number 639?

B. EAC

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

B. RAPID

What is the 10th letter of the English alphabet?

A. J

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

C. RADIANT

All triangles have three sides. Is this statement true or false?

A. TRUE