[单选题]
If the accuracy in measfs6,lr h rhm,/uring the velocity of gdr83 n7qj62t5cyh0e hod h9iq0go pjf51r z4a particle increases, the accuracy in measuring irg9y dt prg805q3cohei4 j1hoq jn7dh 2506zf ts position will
A. increase.
B. decrease.
C. remain the same.
D. be uncertain.