With reference to factors affecting the rate of photosynthesis, which of the following statements are NOT correct?
(A) Light saturation for CO2 fixation occurs at 10% of full sunlight
(B) Increasing atmospheric CO2 concentration upto 0.05% can enhance CO2 fixation rate
(C) C3 plants responds to higher temperatures with enhanced photosynthesis while C4 plants have much lower temperature optimum
(D) Tomato is a greenhouse crop which can be grown in CO2 enriched atmosphere for higher yield.