All mammals are warm-blooded. Is this statement true or false?

A. TRUE

All birds can fly. Is this statement true or false?

B. FALSE

All birds can fly. Is this statement true or false?

B. FALSE

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

A. TRUE

All squares are rectangles. Therefore, if a shape is a square, it must also be a rectangle. Is this statement true or false?

A. TRUE