Consider the following statements and select the option which correctly identifies true (T) and false (F) ones.(i) Robert Brown discovered nucleus in the cells.(ii) The plasma membrane is made up of a double layer of lipid molecules and protein molecules.(iii) Chloroplast helps in osmoregulation and maintains the osmotic pressure in a cell.(iv) Carbohydrates and fats are completely oxidised with the help of enzymes present in the mitochondria.

• A. (i)(ii)(iii)(iv)TTFF 
• B. (i)(ii)(iii)(iv)TTFT 
• C. (i)(ii)(iii)(iv)TFTT 
• D. (i)(ii)(iii)(iv)TFFT