Answer:
c. The women are going to hide what they have discovered to protect Mrs. Wright.
Explanation:
In that play Mr. Wright died, but there is a possibility that he was murdered with a stranglehold. Mrs. Petter and Mrs. Hale found, near the scene of the alleged crime, a bird outside the cage and strangled. When they see this, they understand that Mrs. Wright. strangled the little bird as a rehearsal for what she would do with her husband. But Mrs. Petters and Mrs. Hale decide not to divulge anything about the bird so they can protect Mrs. Wright.