A scientists follows this procedure to test wether plants have been performing photosynthesis.
1.place plant X in a dark closet and plant Y on a sunny windowsill
2.wait several days, then remove a leaf from each plant
3.boil leaves in alcohol to remove the chlorophyll
4.add chemical indicator that detects sugars(dark purple=sugars are present ;dark orange=sugars are not present

What results will the scientist most likely obtain when placing drops of the indicator on the leaves?
A- plant X dark purple. Plant Y dark purple
B- plant X dark purple. Plant Y dark orange
C- plant X dark orange. Plant Y dark orange
D- plant X dark purple. Plant Y dark orange