Hand written solution required

5. As the sun "barris" in a nuclear fusion reaction . it i A gaining mass brocycling mass energy levels c. losing mass d, neither gaining of losing mass c. none of the above a dependent on the observer b, simultaneous in all cases c absolute d, the same for different observer c. never changing 7. A discrete bundle of energy is a a Photon b. Electron C Positron d. Muon e. Energon