lanning Your Visit to the California Science Center Hours &Admission The California Science Center is open daily from 10a.m.-5p.m.except for Thanksgiving，Christmas and New Years Day.The IMAX Theater is open daily.Please read our movie times page orcall 213-744-7400for show information.Admission to the Science Centers permanent （长期的）exhibition is free.Admission prices forthe IMAX Theater are based on age group，and lower-priced tickets are given to groups of 15or morepeople.Ticket prices also apply to three Science center attractions：the High Wire Bicycle，theMotion Based Simulator and the Ecology Cliff Climb.If youre coming in a group of 15or more people，please check our.group reservations page.Food and bank services are offered for your convenience.For more information about Science Centerhours or programs，please contact us.How to Find Us South of downtown Los Angeles，the Californi.a Science Center is built in Historic ExpositionPark，just two blocks west of the Harbor （110）Freeway at the Exposition Boulevard Exit.There arebuses going to the Science Center.For more information，see Map &Directions.Planning Tips Dont miss our Special Exhibits.They change throughout the year，always offering new and inter-esting ways to learn about science.When you arrive，be sure to cheek at the Information Center for the days special activities.Ifyou are with children under 7，stop by the Discovery Rooms in Creative World or World of Life forsome hands-on learning.

What should you do first if you are to visit the Center with a group Of 16 people?（）

A.Make a reservation.
B.Check up the programs.
C.Buy a map of the Center.
D.Reserve tables at the restaurant.