I would say b because you should have a healthy balance between quotes and your own thoughts in your papers.
Answer:
"It's a nasty trade," said Mr. Limbkins, when Gamfield had again stated his wish. "Young boys have been smothered in chimneys before now," said another gentleman.
Explanation:
What she means is that she had made 19 trips to Maryland, helped 300 people to freedom, yet she was never captured and didn’t fail to deliver her "passengers" to safety. As Tubman herself said, "On my Underground Railroad I [never] run my train off [the] track [and] I never [lost] a passenger." During these journeys she helped rescue people that were from her own family and people who weren’t from her own family. You can check her story in the America Library.