data communication)

hi guys please help me i need to solve this question

help me quickly

just i need the choice

In a full duplex communication by using UTP cable, Pr power is measured as 5 mw and Adb as 7,78 dB. If the received signal is correctly interpreted, which of the values are correct? (5 p) O a minimum Pc: 12 mw NEXTdB : 7,78 dB ACRdB : 7,78 dB O b. maksimum Pc: 5 mw NEXTdB : 0 ACRdB : 7,78 dB O c. maksimum Pc: 20 mw NEXTdB : 10 dB ACRdB: 0 O d. minimum Pc 15 mw NEXTdB : 10 dB ACRB : 15,56 dB O e. maksimum Pc: 12 mw NEXTdB : 7,78 dB ACRdB: 15,56 dB