What happens at the end of chapter 13 and what is van helsing’s reaction? (Dracula)

(Van Helsing is in the right in keeping, for so long, the details of Lucy's demise from Seward. It seems as if Van Helsing believes that the other characters wouldn't be able to believe what was happening unless they see it for themselves. That any explanation of the occult would be so far beyond their comprehension that they would simply dismiss it. The funeral director unknowingly notices Lucy's undeadness.)Explanation:

Cupidity because the principal wants to give out important yupcoming

Food or dance it basically asking to write a paper on a step by step process