Consider the following work breakdown structure: What is the probability that this project will be completed within $205$ days?

$\backslash$table$[[,,$Time Estimates $($days$),],[$Activity$,$Precedes,Optimistic,Most Likely,Pessimistic$],[$Start$,A,B,C,-,,?],[$A$,$D$,38,50,62],[$B$,$E$,90,99,108],[$C$,$End,$85,100,115],[$D$,$F$,19,25,31],[E,$End,$91,100,115],[,$End,$62,65,68]]$