If a two-way segment from K to G is added to the rumor mill, which of the ... ...

If a two-way segment from K to G is added to the rumor mill, which of the following segments would have to be added to the system so that each person could spread a rumor directly to at least two other people and receive a rumor directly from at least two other people?
(A) I to J
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Exercise (Paths and Flow Charts)