Joe compared an ice cube to the liquid water from the ice cube after it melted. Which of the following statements is an observation from the student's comparison?
O Both have a definite mass and volume, and both have a definite shape.
O Both have a definite mass and volume, but neither has a definite shape.
O Both have a definite mass and volume, but only the liquid water has a definite shape.
O Both have a definite mass and volume, but only the frozen ice cube has a definite shape.