Read the following paragraph and determine if the hypothesis is true:

How to test fluorescent bulbs<br>Look for dark areas at the base of the bulb. When bulbs age and have been used for a long time, brown spots will appear. If darkness begins to form at the ends of the tube, the bulb may be near its end.

Select from: 1. Yes. 2. It's impossible to say. 3. No.
Hypothesis: Brown spots show that the bulbs have little age and will be able to be used for a long time. 



3.