Guess the riddle.

𝗔 𝘁𝗿𝗲𝗲 𝘁𝗵𝗮𝘁 𝗽𝗲𝗼𝗽𝗹𝗲 𝗱𝗲𝗰𝗼𝗿𝗮𝘁𝗲 𝗳𝗼𝗿 𝗖𝗵𝗿𝗶𝘀𝘁𝗺𝗮𝘀.

• Christmas tree
• apple tree
• birch tree