Which of the following is correct about mapping wires onto the process of a mesh$-$connected parallel computer?

Wires are mapped in a way that the most frequent compare$-$and$-$exchange operations occur between neighboring processes.

In a mesh$-$connected parallel computer, you need to ensure that the columns are in contiguous memory locations.

The connectivity of a mesh is higher than that of a hypercube.

Wires are mapped in a way that the less likely compare$-$and$-$exchange operations occur between neighboring processes.