Read the following article and answer the question. Article: July is a month of fun-filled activities for kids and teens as long as you know where to find them. When you want some fun activities for July, consider these ideas happening in this month. Secret of the Dragon Time Monday, July1, 2014, 10:30 a.m. Cost Adult:$7.40 Children(under15): half Booking Phone the booking office:34032578 Address Brisbane Botanic Gardens Note Secret of the Dragon is a magical story about 2 children who are taken on a dragon ride to explore the universe. The Search for life: Are We Alone? Time Thursday, July4, 2014, 2:00 p.m. Cost Adult:$14.50 ,Children(under15):$8.70 Booking Phone the booking office:34037689 Address Brisbane Botanic Gardens Note Are we truly alone in space? Is there any life out there? These are the questions asked in this show. Magic Class Time Friday, July12, 2014, 10:00 a.m. Cost Free Booking Please call 34038470 to book your Place. Address Centenary Community hub, 171 Dandenong Rd Note Would you like to be a magician? Then join David, the magician, to learn about real magic with playing cards, coins, ring ropes and DIY projects and be able to become the life of the party. Science with Me: Making your own guitar Time Saturday, July20, 2014, 3:00 p.m. Cost Free Booking Please call 34031226 to book your Place. Address 10, Egginton Close Note Do you want to make a guitar with Katy and her mum? Science with Me is going to be with you. Please remember to bring a piece of wood, a hammer, some rubber bands and some nails with you. Question: What do the four activities have in common? Answer:

Available options:
(A). They are all free.;
(B). They happen in the same place.;
(C). They are all weekend activities.;
(D). They can all be booked on phone.;
The answer is:
(D).