Which of the compound with molecular formula $C_5H_{10}$ yields acetone on ozonolysis?

Question

$\begin{array}{1 1}(a)\;\text{3-methyl-1-butene}\\(b)\;\text{Cyclopentane}\\(c)\;\text{2-methyl-1-butene}\\(d)\;\text{2-methyl-2-butene}\end{array}$