Customized advertisements: A. are personalized suggestions of what to buy.
B. categorize the websites a person browses.
C. target people based on personal information.
D. playfully respond to people's IMs and texts.

Select the dangling modifier in the paragraph. yesterday was a rough day. running for the bus, the rain began to pour. then, at guitar lessons, i had to play a song i hadn’t practiced. while walking home, i turned my ankle. my swollen ankle caused me to limp.