Consider the following statements about carbon cycle
and choose how many statements are correct?
(a) Atmosphere has 71% of total global carbon
(b) Decomposers contribute substantially to 2 CO pool by their processing of waste materials and dead organic matter of land or oceans

(c) $4\times {10}^{13}\mathrm{kg}$ of carbon is fixed through photosynthesis annually in the biosphere
(d) No respiratory input into atmosphere

(e) Carbon constitutes 49% of dry wt. of organisms