Q1: Consider the following graph, answer the following questions

Select one:

a. The in-degree of node 3 is 1, while the out-degree of node 9 is 1.

b. The in-degree of node 3 is 6, while the out-degree of node 9 is 2.

c. The in-degree of node 3 is 3, while the out-degree of node 9 is 3.

d. The in-degree of node 3 is 4 , while the out-degree of node 9 is 2.