Answer:
Third option
Step-by-step explanation:
Monotheism is a belief in only one god. Most common examples of monotheism would be religions such as certain types of Satanism, Christianity, Jehovah's Witnesses, Muslims, Jews, and Sikhism are all monotheistic. They all believe in a one and only God.
It's not the first option because atheism is the belief in no god, religions such as scientology, atheist, some forms of satanism, and Buddhism are all a part of atheism which means they do not believe in God.
It's not the second option because famine has nothing to do with the concept of God or Gods it's just the lack of food in certain places.
It's also not the fourth option because polytheism is the concept in believing multiple gods/goddesses. Religions such as Hinduism, some forms of satanism, Taoism, Aztecs religion all believe in many different gods/goddesses
Your answer is the third option.
Hope this helps.