A job J$3$ has two predecessors J$1$ and J$2.$ Job J$3$ has a feasible interval of $(1,8].$ Similarly J$1$ and J$2$ have feasible intervals $(0,6]$ and $(2,10]$ respectively. What is the effective release time of the job J$3?$questionSelect one:a$.6$b$.0$c$.2$ d$.1$