What is the value of new$\_$list?

my$\_$list $=[[\text{'}$hey$\text{'},$ 'hello', $\text{'}$hi$\text{'}],$ 'good morning'$]$

new list $=[$i $+\text{'}$l$\text{'}$ for i in my$\_$list$[0]]$

a$.[\text{'}$hey$!\text{'},$ 'hello!$\text{'},$ 'hil'$]$

b$.[[$hey$!",$ "hello!", $"$hi$!"],$ 'good morning'$]$

c$.[\text{'}$heyl$\text{'},$ 'hello!$\text{'},$ 'hil', 'good morning'$]$

d$.[$They$!\text{'},$ "hello!$\text{'},$ 'hit', 'good morning'$]]$