C. Integrity is the answer
Answer:
Well if I had to guess, first of all I would say that there wouldn't be any food for the hungry snakes or spiders, so usually the snakes would die, be dead, or just eat the spiders that are there ¯\_(ツ)_/¯
If the subject consists of two or more words that are connected by and, the subject is plural and requires a plural verb.