Read the text and determine if the sentence is true:

The Muldoon Twins<br>Everyone in town called the two women the Muldoon Twins. In reality, they were mother and daughter. They lived alone and were very mean to everyone in town. The papers read one morning that the mother had died. Everyone was shocked to learn they weren't sisters.

Sentence: The mother of the Muldoon Twins was shocked to learn they weren't sisters