单项选择题

A.(RSRP≥-95dBm&SINR≥-12dB)的采样点数/采样点总数×100%
B.(RSRP≥-105dBm&SINR≥-3dB)的采样点数/采样点总数×100%
C.(RSRP≥-115dBm&SINR≥-5dB)的采样点数/采样点总数×100%
D.(RSRP≥-120dBm&SINR≥3dB)的采样点数/采样点总数×100%