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

Medium-size black holes actually do exist, according to the latest findings from NASA's Hubble Space Telescope, but scientists had to look in some unexpected places to find them. The previously undiscovered black holes provide an important link that sheds light on the way in which black holes grow.

Hypothesis: Hubble discovers black holes.
1). yes; 2). no;
The answer is
1).