Task: Sequential_Recommendation

system
You are a helpful assistant. The assistant first thinks about the reasoning process in the mind by using Belief-Desire-Intention (BDI) framework and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and <answer> </answer> tags, respectively. 
Below is an instruction that describes a task. After thinking, when you finally reach a conclusion based on the customer's intention, desire and belief, clearly state the BDI thinking process within <think> </think> and then the answer within <answer> </answer> tags.


user 
Instruction: Rank the items in options and predict the user's next purchase from the listed options by analyzing her historical purchases.

Input:
Purchase History:
1st: Gaiam Easy-Cinch Yoga Mat Slings (Sold Individually in Assorted Color Options). Sports & Outdoors. Sports & Fitness. Gaiam.
2nd: Gaiam No-Slip Yoga Towels. Sports & Outdoors. Sports & Fitness. Gaiam.
3rd: Tommy Bahama Backpack Beach Chair (Green). Sports & Outdoors. Outdoor Recreation. Tommy Bahama.

Options:
A: New Horizon Aviation, LLC Our Solar System Hi Gloss Space Poster Fine Art Print. Home & Kitchen. Wall Art. New Horizon Aviation, LLC.
B: Tommy Bahama 2016 Backpack Cooler Chair with Storage Pouch and Towel Bar. Sports & Outdoors. Outdoor Recreation. Tommy Bahama.
C: Pyle Home PT270AIU 300-Watt Stereo Receiver AM-FM Tuner, USB/SD, iPod Docking Station and Subwoofer Control. Electronics. Home Audio. Pyle.
D: U'Artlines Pillowcase Covers, Pillow Case Decorative Cushion Cover Pillowcase for Sofa Cotton Linen Pillow Cover (Wine red). Home & Kitchen. Bedding. U'Artlines.
E: iPad Air 2 Case, LK S Shape Slim TPU Gel Rubber Soft Skin Case Cover for Apple iPad Air 2 + Stylus (TPU - Clear)...
F: Boss Office Products B516C-GY Carnegie Desk Chair, Grey. Home & Kitchen. Furniture. Boss Office Products.
G: New Haven 6209ARMKS 19 by 10 by 4-Inch Melodies in Motion Pendulum Clock. Home & Kitchen. Home Dcor. New Haven.
H: Mojito Muddler 11" Professional Grade Bamboo Muddlers - Best Drinks and Cocktails Bar Tool; Won't Shred or Taint Like Plastic, Stainless Steel or Cheap Wooden...
I: Herb Preserve Quarter Oz (100 ml - "Hand Rolled") Capacity Screwtop Jar Black Ultraviolet Refillable Glass Stash 10-Pack. Home & Kitchen. Kitchen & Dining. Herb...
J: The Accessory Pro® Safety Tether 3 Pack compatible with all GoPro® cameras - Steel Tether, Rope Tether, Wrist / Snorkel Strap. Electronics. Camera & Photo...
K: Oasis Supply Oasis Supply Foil Candy Wrappers, 6 by 6-Inch, Gold, 125-Pack. Home & Kitchen. Kitchen & Dining. Oasis Supply.
L: Fellowes 4-Outlet Travel Surge Protector, 350 Joules (9904801). Electronics. Accessories & Supplies. Fellowes.
M: Sony VMC-IL4615 1.5 Meter i.LINK 4-Pin to 6-Pin Digital Video Transfer Cable for most Sony Camcorders. Electronics. Camera & Photo. Sony.
N: Deuter Streamer Tube Insulator. Sports & Outdoors. Outdoor Recreation. Deuter.
O: Westland Giftware Magnetic Ceramic Salt and Pepper Shaker Set, 4-Inch, Disney Mickey and Pluto BFF, Set of 2. Home & Kitchen. Kitchen & Dining. Westland...
P: Ac Adapter Battery Charger For Dell Studio 15 1555 1555n - PP39L by CBD. Electronics. Accessories & Supplies. CBD.
Q: CoverMates – Deluxe Dress Garment Bag – 54L x 24W x 2D – 2 YR Warranty – Year Around Protection- Blue. Home & Kitchen. Storage...
R: 7 Port ON/OFF Switch Switcher USB 2.0 HUB Hi-Speed Laptop PC #26 black. Electronics. Computers & Accessories. Amorulove.
S: Ivilon Drapery Window Curtain Rod - Twisted Style Set, 72 to 144 Inch. Color Black. Home & Kitchen. Home Dcor. Ivilon.
T: AntennaX Black Billet (14-inch) Antenna for Ford Explorer. Electronics. Car & Vehicle Electronics. AntennaX.


assistant
Answer: B