oung Albert is initially not afraid of white rats, but if loud noises and white rats are presented in sequence, Albert may learn to fear rats. In this example, white rats would be the

Idont know which one is right   but i know that c is wrong and a might be wrong

Hamlet's fourth soliloquy is probably his most famous one - "to be or not to be."it is rather different from his previous soliloquies because now he is contemplating something that didn't come up before - suicide. he is thinking whether it is worth it to fight to find his father's murderer when in the end all of them are going to die, so why not die sooner than later. he is contemplating if he should go on fighting or just kill himself and end it all, which is why this soliloquy in particular is rather depressing, hesitant, and gives a deeper insight into hamlet's madness.

D. providing for public safety