Which of the following expressions is the minimum for x$($a$,$b$,$c$)=$

$(0,1,2,4,6)$

Group of answer choices

a $+$ b$\text{'}+$ c$\text{'}$

a$\text{'}$ b$\text{'}+$ c$\text{'}$

a$\text{'}+$ bc$\text{'}$

None of these