Sun uses hydrogen as raw material to produce nuclear energy. Which type of nuclear reaction takes place inside Sun's core?

Q. Assertion :The nuclear fusion reaction releases less energy than the fission reaction. Reason: The nuclear fusion reaction takes place in the sun and other stars.

Q. Assertion :The reactions taking place in the sun are nuclear fusion reactions. Reason: The main reason for nuclear fusion reactions in the sun is that $H_2$ is present in the sun's atmosphere so that hydrogen nuclei can fuse to form helium.

Q. What type of reactions occurring inside the sun produced solar energy?

Q. Nuclear power plants use nuclear fission reaction to produce electricity. What is the advantage of producing electricity by fusion reaction?

Q. Which of the following statement is correct regarding the nuclear fusion reaction inside the sun?