Which sentences are unclear because of the improper placement of participial phrases? Select all that apply. (there are two answers)

Charred and leathery, I could not eat the grilled pork chop. Charred and leathery, I could not eat the grilled pork chop.

Surprised by her visitors, Charlotte had to tidy up quickly. Surprised by her visitors, Charlotte had to tidy up quickly.

Showering in the morning, the towels were taken away to the laundry. Showering in the morning, the towels were taken away to the laundry.

Barking all night, the dogs next door kept the whole family awake.