[单选题]
If the accuracy in measur z yoxl )nyeuub945)p:ing the velocity of a particle increas788t6hkj 5lxn- czyqpvhg i; )es, the accuracy in measqgj68pk8 y7v )nc ht5h;ixz -luring its position will
A. increase.
B. decrease.
C. remain the same.
D. be uncertain.
