How to plot columns of matrix A(size:k X m) vs columns of matrix B( size: k X n)

I had matrix A of size k X m and matrix B of size k X n. How to plot columns of A as X axis and columns of B as Y axis.

[VBBV]

plot(A(1,:),B(1,:),'b');% 1st row
for i  = 1:k
  plot(A(i,:),B(i,:),'b'); % all rows
  hold on 
end