According to Magdalena Alvarez, at least______survivors died hours after the accident.

A. the moon is a big sand trap
B. water may be plentiful in the interior of the moon
C. collision made the moon so hot
D. scientists can identify elements present in the moon

A. it is less bitter than dark chocolate.
B. it is more healthy than dark chocolate.
C. it has special flavor with many nutrients.
D. it is less expensive than dark chocolate.