According to Cohesion Theory for the ascent of sap in tall trees, all the forces together which create obstacle in the ascent of sap are about $$50\,\mathrm{atm}$$. What is the cohesive force of water which helps continuous rise of sap in tallest trees?

A

$$350\,\mathrm{atm}$$

B

$$200\,\mathrm{atm}$$

C

$$140\,\mathrm{atm}$$

D

$$600\,\mathrm{atm}$$