Some of these factors have been torn down and some of them have been converted to artists' studios.
I need a little more context to answer sorry edit and I can help
The sentence that does not contain misplaced or dangling modifiers is C. Sitting in a chair on the porch, I looked at the clouds.
In A, it seems that the clouds are sitting. In B, it seems that the clouds are on the porch. In D, again it seems the clouds are sitting.
As Titania sleeps Oberon sprinkles magic love juice in her eyes so that when she wakes up, she'll fall in love with the first creature she sees. Titania wakes up and sets her eyes on Bottom, who has been recently transformed into an bottom head
.She becomes upset when Bottom wants to leave the wood.