TASK DEFINITION: You are given a sentence and your task is to generate another sentence that supports the given input.
PROBLEM: A vascular disease that can cause stenosis is atherosclerosis, in which deposits of plaque build-up along the inner wall of large and medium-sized arteries, decreasing blood flow.

SOLUTION: In atherosclerosis, thickening of an arterial wall due to plaque formation can restrict blood flow through the artery.

PROBLEM: The leaf has veins in it that allow for the transport of water, nutrients and sugars through the rest of the plant.

SOLUTION: Leaves export sugar to roots and other nonphotosynthetic parts of the plant through the veins.

PROBLEM: This is no small task, for the DNA that must be stored in each 0.00001-meter-diameter human cell would, if extended to its full length, measure about two meters.

SOLUTION:
If the dna from all 46 chromosomes in a human cell nucleus was laid out end to end, it would measure approximately two meters long.