What type$/$class of object results from evaluating the following expression? open$("$in$.$txt$").$read$()$ A$.$bool B$.$int C$.$float D$.$str E$.$list What type$/$class of object results from evaluating the following expression? "hello, how are you".split$()$ A$.$bool B$.$int C$.$float D$.$str E$.$list What type$/$class of object results from evaluating the following expression? $[\text{'}$apple$\text{'},4,7\mathrm{.}6,2<mn>3</mn><mi>]</mi><mi>[</mi>$len$(\text{'}$abc$\text{'})]$ A$.$bool B$.$int C$.$float D$.$str E$.$list