Artemis Is Watching Television with the Lights Out

Artemis is watching television with the lights out. Seymour walks into the room and flips on the light, which momentarily blinds Artemis because her

A) corneas are slow to adapt.
B) lenses have not yet thickened to accommodate the increased light.
C) retina continues to hold afterimages of the television screen.
D) pupils need a brief time to adjust to the increased light.