Answer A is correct.
The physical or logical arrangement of network is called topology.


Topology is the network of interconnection elements.
Physical and logical arrangement of network is also defined topology.


It is a network for if we travel around the world for mapping the path or for helping reaches the destination where you want to go .

LAN is a good example of network which shows physical and logical network of topology . Full form of LAN is Local Area Network.

There are several types of topology includes in this -
1. Hybrid topology
2. Ring topology
3. Star topology
4. Tree topology
4. Mesh topology
5. Bus topology
6. Point to point topology