Answer:
Henry decided to help Timmy by personally looking into the matter.
Step-by-step explanation:
'Gray Matter' is a short story written by Stephen King. It is a horror short story. The story is about Richie, an old local worker, who seldomly came out of his apartment after he met with an accident on work.
Timmy is Richie's son, who went to Henry, a store owner for help.Timmy told Henry that his father has been mutated, and is turning into a fungus monster. After listening to the plea of Timmy, Henry and other workers decided to help Timmy by looking into the matter by going themselves to Richie's apartment to deliver the bottle of beer.