One of the ways that millennials appear to be politically distinct from previous generations is that

One of the ways that millennials appear to be politically distinct from previous generations is that:   they are more trusting in government. 

In general, the millenials want more government involvement in people's everyday live compared to older generation. The government involvements that they want exist in the form of welfares such as free health care, free education, and other forms of government aid.

B) hypothesis. its guessing and your guess could be changed quickly based on the information.

Ais the correct answer