The correct answer is B. Department of Homeland Security
Explanation:
The Department of Homeland Security is in charge of guaranteeing national security and responding to any possible threat including terrorism, cyberattacks and natural disasters. Also, this is the most recent department in the President's cabinet as it was founded in 2002, because only after the attacks that occurred on September 11 of 2001, it became evident it was necessary to have a department that addressed terrorist attacks and similar threats, and in this way avoid other possible attacks. Therefore, the one that is the most recent department is the Department of Homeland Security.
