Refer to the exhibit. Host A wants to send a packet to host $D.$ Before sending the packet; host A needs to find out if host $D$ is on the same ocal network. How does the source host find out if it has the same network portion as the destination host?

a binary anding between the subnet mask of host A and the R$1$ default gateway IP address

a binary anding between the subnet mask of host A and the R$2$ default gateway IP address