Help with English problem please! This question has two parts. First, answer part A. Then, answer part B.
Which detail best describes how flappers are changing the structure of society?

Part A
1: Flappers do engage in drinking alcohol.

2: Flappers do engage in smoking cigarettes.

3: Flappers do not require men to live a double life.

4: Flappers do not mind if people gossip about them.

Part B
Which sentence from the text best supports the answer in part A?

1: “Because the flappers had been gossiped about en masse, the whole reason for not being gossiped about had ceased.”

2: “The whole vitality of Puritanism rests on the unswerving principle of letting not thy right hand know what thy left hand doeth, if thy left hand is doing something it shouldn’t.”

3: “As he had always to be pretending holy emotions whenever he was around you he just naturally had to get away half the time, to rest the muscles of his inhibitions.”

4: “The preachers are wasting their time when they rail that the flappers are painting their faces like ‘fallen women.