Can we draw the following hypothesis from the context (see options)? 

Context:

How to take care of irises when their flowers die<br>Understand what deadheading is. Deadheading is when you remove dead flower heads from a plant. This process stops seeds from growing once the flowers have faded.

Hypothesis: If you don't want extra seeds you should deadhead your flowers.
Available options:
(A). Yes.
(B). It's impossible to say.
(C). No.