When the Lens of the Eye Has a More Rounded

When the lens of the eye has a more rounded shape,which statement is true?

A) Eye fatigue is more likely because ciliary muscle fibers are contracted.
B) Eye fatigue is unlikely because ciliary muscle fibers are relaxed.
C) Suspensory ligaments are stretched taut as the ciliary muscle fibers contract.
D) Suspensory ligaments have less tension due to relaxation of ciliary muscle fibers.