Answer:
Explanation: Boys Over Flowers. ...
Extraordinary You. ...
My ID is Gangnam Beauty. ...
She Was Pretty. ...
Love Alarm 1 and 2.
Oxygen is one product of photosynthesis.
Water is needed for photosynthesis.
Carbon dioxide is needed for photosynthesis.
Chlorophyll makes the plant green and absorbs the sunlight.
That leaves oxygen.
I believe the answer is D, hope I helped! Sorry if I didn't :)
Because at first your confused or don’t know how it works but then you figure it out and you understand it better.