Which statement summarizes Watanabe’s point of view in this excerpt?

Watanabe felt it was his duty to join the military despite his resentment of internment.

Watanabe was excited to join the military to prove his loyalty to the US.

Watanabe was so angry at the rejection he felt that he only reluctantly joined the military.

Watanabe regretted his decision to join the military because it was worse than being in the camp.