please oh please help 7th grade english question?

All of these sentences are from the same story. Which sentence states the character's feelings explicitly rather than implying her grief?
Group of answer choices

Life at home had become very tense since Willa's father had moved away from the family.

Willa paused at the kitchen door before hurrying to her room and closing the door.

Before falling asleep each night, Willa cried softly into her pillow, her heart breaking again as it remembered.

The surface of the lake had been flat as glass—not a ripple in sight, but now it churned with waves.