Read the following paragraph and determine if the hypothesis is true:

Mary Had a Little Lamb<br>Mary had wanted a baby of her own since she was a little girl. She told her husband that she wanted to have a baby. After trying for almost a year Mary became pregnant. Mary carried her baby for almost ten months. Soon after Mary held her new baby daughter in her arms.

Hypothesis: Mary's husband was the father of her baby.
It's impossible to say