State the null and alternative hypotheses for the following potential research question:
Does working 5 hours a day or more at a computer contribute to deteriorating eyesight?

A. Null hypothesis: Working 5 hours a day or more at a computer increases deteriorating eyesight.
Alternative Hypothesis: Working 5 hours a day or more at a computer does contribute to deteriorating eyesight.

B. Null hypothesis: Working 5 hours a day or more at a computer does not contribute to deteriorating eyesight.
Alterative Hypothesis: Working 5 hours a day or more at a computer increases deteriorating eyesight.

C. Null hypothesis: Working 5 hours a day or more at a computer does not contribute to deteriorating eyesight.
Alternative Hypothesis: Working 5 hours a day or more at a computer does contribute to deteriorating eyesight.

D. Null hypothesis: Working 5 hours a day or more at a computer does contribute to deteriorating eyesight.
Alternative Hypothesis: Working 5 hours a day or more at a computer does not contribute to deteriorating eyesight.