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: Given the products the user has purchased in history, rank the items in the listed options and output the item that the user is most likely to purchase next. Answer from one of the options.

Input:
Purchase History:
1st: High Quality 10m Soft Bondage Rope Strap Restraints Adult Fantasy Sexy Toy. Sports & Outdoors. Sports & Fitness. elegantstunning.
2nd: Rawlings 2 Dozen OLB3 Balls in Bucket. Sports & Outdoors. Fan Shop. Rawlings.

Options:
A: Richards Homewares Friction/Black Hanger Spinning Belt Closet Organizer. Home & Kitchen. Storage & Organization. Richards Homewares.
B: American Woodcrafters "The Ocean is Where I Belong" Distressed Mermaid Sign in Turquoise and White,Blue. Home & Kitchen. Home Dcor. American Woodcrafters.
C: Chalice Stainless Steel W/print Moon Goddess. Home & Kitchen. Kitchen & Dining. Ritual Magick.
D: Klipsch R-110SW Subwoofer. Electronics. Home Audio. Klipsch.
E: 1 Pc Jar Pop Jar Opener Jarpop Jarkey Vacuum Breaker Key Rim Lid Lifter Top New. Home & Kitchen. Kitchen & Dining. ATB.
F: Today ONLY! $32.46 • KRIËGER KL2327N • Dual Monitor Mount Full Motion Articulating Arm Monitor Stand • Universal Fit for Double Computer Screens • 13"...
G: Collections Etc - Glitter Ribbon Floral Candle Holder Centerpiece By Collections Etc. Home & Kitchen. Home Dcor. Collections Etc.
H: Sistema Klip It Collection Lettuce Crisper Food Storage Container, 118 Ounce/ 14.75 Ounce. Home & Kitchen. Kitchen & Dining. Sistema.
I: Nathan Intensity Race Vest. Sports & Outdoors. Sports & Fitness. Nathan.
J: Lvwa Carbon Fiber Riser Mtb Bike Handlebar,720mm Hb021l. Sports & Outdoors. Outdoor Recreation. LVWA Sports.
K: Gritofit Extra Large Pocket Waterproof Running Belt for Men & Women with Reflective Material/ Waist Pack/ Fanny Pack Fits Iphone 6 Plus & All Smart...
L: Pepper Corer Fruit Vegetable Tool Kitchen Accessories Random Delivery Orange by Kitchen Basic. Home & Kitchen. Kitchen & Dining. In kds Kitchen Basic.
M: Neoprene Lunch Bag,CrazyFire Waterproof Insulated Lunch Tote Bag,Picnic Lunch Box with Rubber Zipper Design for Men Women Kids. Home & Kitchen. Kitchen & Dining. CrazyFire.
N: Universal Power Tower 10-12 Outlets + 2-4 USB - 100v to 220v/250v and 2550 Watts Surge Protector - With Circuit Breaker - For Worldwide Use...
O: Michelin M62 Gazelle Motorcycle Tire Cruiser Front/Rear 3.00-18. Sports & Outdoors. Outdoor Recreation. MICHELIN.
P: Camecho Wireless Car Backup Camera System 5 Inch New Version Vehicle Wireless Monitor + 8 LED Rear Camera 170 Degree Wide View Waterproof. Electronics. Car...
Q: STERILITE 12459412 1.5 Bushel/53 Liter Rectangular Laundry Basket, White & Aqua Chrome, Assorted, 12-Pack. Home & Kitchen. Storage & Organization. STERILITE.
R: 2016 Nextbook Flagship Black Edition Flexx 8.9 Touchscreen 2 IN 1 Tablet Laptop With Keyboard Free Office Moblie (Intel Quad-Core Z3735F Processor, 1G RAM, 32G...
S: Samsung Electronics Extreme Low Voltage 30nm UDIMM 4 Not a kit (Single) DDR3 1600 (PC3 12800) 240-Pin DDR3 SDRAM MV-3V4G3/US. Electronics. Computers & Accessories. Samsung.
T: SeaSense Adjustable Seat Bracket 7-16-Inch with Base, EDC. Sports & Outdoors. Sports & Fitness. SeaSense.


assistant
Answer: O