Multi-select problem: How does the next paragraph end?

How to text bomb people
Pick someone with an unlimited texting plan.
If you send 100 texts to someone who has to pay by the text, they will get angry when they see their phone bill. It won't take long for it to get back to you, and then you'll be in trouble.

Choose from:
a). Search google for phones with multiple texting capabilities. Businesses that offer unlimited texting have all over the world and nearly all of them have dedicated phones for text as opposed to every mobile device out there..
b). You may have to pay off the extra charges yourself. Think of someone with whom you have a playful relationship..
c). Texting has a maximum of only 4 seconds. So make sure you use your unlimited texting plan wisely..
d). Someone will find out and think you're crazy if you send the same type of texts more than 30 times. Just go to the public area where you're going to text bomb all the people, and fill their phones with texts that they don't use..
b).