Look at the poster about a nature camp.
POSTER:
Nature Adventure Camp
* Activities: Birdwatching, forest hiking, and planting trees.
* Age: 10-14
* Date: July 10-15
* Fee: 250 TL (includes meals and tent)
* Location: Karaca Arboretum, Ankara
Which of the following is TRUE according to the poster?
A)The camp is free for all children.
B)Only children aged 10-14 can join the camp.
C)The camp takes place in winter.
D)Participants must bring their own tents.