Match the following essential elements(List I) with their respective roles(List-II) and select the correct answer.
|a. Chlorine||. Constituent of plastocyanin|
|b. Copper||. Constituent of nitrate reeducates|
|c. Molybdenum||. Constituent of alcohol dehydrogenate|
|d. Zinc||. Required for evolution in photosynthesis|
|. Required for phosphate transfer|