The pull of gravity depends upon size, _______, upon mass. An object, whether its mass is big or small on the earth, ________in weightless conditions, like the outer space.     [ ]

A. or rather; floats    

B. rather than; flies  

C. to be more exact; flies  

D. other than; floats

消费者合法权益受到损害的，可以向谁要求赔偿？