Which filter allows an engineer to filter traffic in Wireshark to further analyze the PCAP file by only showing the traffic for LAN 10.11.x.x, between workstations and servers without the Internet?

Which filter allows an engineer to filter traffic in Wireshark to further analyze the PCAP file by only showing the traffic for LAN 10.11.x.x, between workstations and servers without the Internet?
A . src=10.11.0.0/16 and dst=10.11.0.0/16
B . ip.src==10.11.0.0/16 and ip.dst==10.11.0.0/16
C . ip.src=10.11.0.0/16 and ip.dst=10.11.0.0/16
D . src==10.11.0.0/16 and dst==10.11.0.0/16

Answer: B