Answer: Observation has the biggest influence on intelligence. Thus, option C is correct.
What is intelligence?
Intelligence, which has developed in living organisms to adapt to various surroundings for their preservation and reproduction, may be described as the capacity to solve complicated issues or make a judgment that benefits the actor.
Participants with high intellect scores also utilize other people's decisions to comprehend the surroundings. They mimic others' decisions more when those choices are steady, which renders individuals more advantageous than people with low scores.
The observation is provided to the people who have a great understanding to the person who has a great understanding of things. Therefore, option C is the correct option.
Step-by-step explanation: