Correct Option: C

receiver (Noun) : a person who is chosen by a court to be incharge of a company that is bankrupt.
recipient (Noun) : a person who receives something
creator (Noun) : a person who has made or invented a particular thing
donor (Noun) : a person or an organisation which makes a gift of money, clothes, food etc. to a charity, etc. or gives a part of his or her body, blood to be used by doctors in medical treatment
instigator (Noun) : a person who causes something to happen, especially something bad