${?}_{{?}_{{?}_{?}}{?}_{{?}_{?}}is\text{n}\text{o}\text{t}\text{c}\text{o}\text{n}\text{s}\text{i}\text{d}\text{e}\text{r}\text{e}\text{d}\text{a}\text{c}\text{h}\text{a}\text{l}\text{l}\text{e}\text{n}\text{g}\text{e}\text{w}\text{h}\text{e}\text{n}\text{d}\text{e}\text{s}\text{i}\text{g}\text{n}\text{i}\text{n}\text{g}\text{a}\text{p}\text{p}\text{l}\text{i}\text{c}\text{a}\text{t}\text{i}\text{o}\text{n}\text{s}\text{f}\text{o}\text{r}\text{m}\text{u}\text{l}\text{t}\text{i}\text{c}\text{o}\text{r}\text{e}\text{s}\text{y}\text{s}\text{t}\text{e}\text{m}\text{s}\text{.}}$

Select one:

$a.$

Deciding which activities can $be$ run $in$ parallel

$b.$

Ensuring there $is$ a sufficient number $of$ cores

$c.$

Determining $if$ data can $be$ separated $so$ that $itis$ accessed $on$ separate cores

$d.$

Identifying data dependencies between tasks.