Can someone pls help me with this question! Why did Nellie Bly at first think of her assignment as a "hopeless one"?

A. She did not have any confidence in her acting skills.

B. She did not think she could fool doctors.

C. She was afraid of the insane people

How was the method of making pottery by using coils of clay better than simply shaping the clay by hand? it prevented pottery from cracking when fired. it created a watertight seal. it produced more attractive pottery. the pottery could be cut or stamped with designs.