Read the following paragraph and determine if the hypothesis is true. Select from options at the end:

For others, in the northern hemisphere, judgment may be a little off due to Seasonal Affective Disorder (SAD), which is often at its peak in the weeks following the shortest hours of daylight.

Hypothesis: Seasonal Affective Disorder (SAD) is a worldwide disorder.
Options: a. yes; b. no;
The answer is
b.