The order of stability of free radical is

Which of the following is the correct order of stability of free radicals ?

Which of the following is the correct order of stability of free radicals?

The correct of stability of the free radical is

overset(*)(C)H_(3)(I),CH_(3)overset(*)(C)H_(2)(II),CH_(2)=CHoverset(*)(C)H_(2)(III),C_(6)H_(5)overset(*)(C)H_(2)(IV) , The correct order of stability of these free radicals is-

Which of the following is correct order of stability of given radicals?