[单选题]
If the accuracy in measuring the velocity of a particle increases/p do zas jpb)(k067;hqfhmzmto .7o2, the ajt+ e ;)sk1jxue c*1oqccuracy in measuring its position will kqx*c;u1j sejo1 te+)
A. increase.
B. decrease.
C. remain the same.
D. be uncertain.