A) the death of his father
b) the attack by fortinbras
c) ophelia’s suicide
d) the accidental murder of polonius

The answer is a. the death of his father.  Apart from this it was the marriage of his mother Gertrude to Claudius, his uncle.  They thought this traumatized him.  In reality, he feigned insanity so that no one would know he was trying to prove his father died because of his uncle.

answer; /// i do believe the correct answer is ( a

those sounds of the natural world are bioacoustics, and they're more than a false-color spectrogram of data from the musiamunat conservation area.