Indicate Whether Each of the Following Descriptions Better Applies to the Light

Short Answer

Indicate whether each of the following descriptions better applies to the light (L) or dark (D) reactions in plant chloroplasts. Your answer would be a five-letter string composed of letters L and D only, e.g. DDDLD.
( ) It produces the sugar glyceraldehyde 3-phosphate.
( ) It involves the electron-transfer chain embedded in the thylakoid membrane.
( ) It involves O₂ production.
( ) It involves fixation of CO₂.
( ) It generates ATP.