The diagram shows a process that takes place in certain organisms. Which statement correctly identifies and describes the process taking place?

1- The process is cellular respiration in which chemical energy is being converted to light energy.

2- The process is cellular respiration in which light energy is being converted to chemical energy.

3- The process is photosynthesis in which light energy is being converted to chemical energy.

4- The process is photosynthesis in which chemical energy is being converted to light energy.