(B) No,the wing of a butterfly and the wing of a bat cannot be considered homologous organs.
Homologous organs are those that have a similar basic structural design and developmental origin,even if they perform different functions.
In this case,the wings of a butterfly and a bat perform the same function (flying),but they have different structural designs and different evolutionary origins.
The wing of a butterfly is a thin fold of membrane with very few muscles,whereas the wing of a bat is a bony forelimb covered with skin.
Since they have different basic structures and origins,they are considered analogous organs,not homologous organs.