Answer:
The Queen's speech in act 4, scene 7 suggests that Ophelia's madness probably drove the young woman to her death.
In the speech, the Queen notes that Ophelia made a strange wreath to hang on the branches of a tree before she drowned. These particular combination of flowers are said to have a decidedly raunchy name. However, young women with good morals usually call them "dead men's fingers."
Step-by-step explanation: