only need 1 of these questions answered!

25. Marguerite keeps silent so she can eavesdrop from the staircase and be sure she doesn't put her husband in danger; she's not going to be able to help either her brother or her husband if Chauvelin discovers her presence.

Textual evidence;

"The voice drew nearer; for one brief second the wild desire seized Marguerite to rush down the steps and fly across the room, to stop that song at any cost, to beg the cheerful singer to fly--fly for his life, before it be too late. She checked the impulse just in time. Chauvelin would stop her before she reached the door, and, moreover, she had no idea if he had any soldiers posted within his call. Her impetuous act might prove the death-signal of the man she would have died to save." (Chapter 25)

She followed the band into the night to keep track of what her enemy was doing. If possible

"......she was determined to keep a close watch over his enemy, and a vague hope filled her heart, that whilst she kept Chauvelin in sight, Percy's fate might still be hanging in the balance." (Chapter 26)

She followed because she was determined in one way or another to meet with her husband again so that he'd know the truth;

"She would see her husband, tell him all, and, if he was ready to forgive the crime, which she had committed in her blind ignorance, she would yet have the happiness of dying by his side." (Chapter 28)