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: Go Girl Camo Urination Device. Sports & Outdoors. Outdoor Recreation. Go Girl.
2nd: Spalding Women's Bootleg Pant, Black, X-Large. Sports & Outdoors. Sports & Fitness. Spalding.
3rd: Baleaf Women's Yoga Active Ankle Legging Hidden Pocket. Sports & Outdoors. Sports & Fitness. Baleaf.

Options:
A: Cuisinart TOB-175BC Convection Toaster Oven/Broiler, Brushed Chrome. Home & Kitchen. Kitchen & Dining. Cuisinart.
B: A62 Adidas Ladies' ClimaCool Mesh Solid Textured Performance Polo - White - S. Sports & Outdoors. Sports & Fitness.
C: Mosiso Laptop Sleeve Bag for 13-13.3 Inch MacBook Pro, MacBook Air, Notebook with Small Case, Chevron Style Canvas Fabric Case Cover, Gray. Electronics. Computers &...
D: Totally Bamboo Salt Box, Seasoned with Love, Etched 100% Bamboo Container With Magnetic Lid For Secure Strong Storage for Spices, Herbs, Seasoning & More. Home...
E: Upgradelights Glass Bobeche Candle Ring Wax Catcher. Home & Kitchen. Home Dcor. Upgradelights.
F: Piscifun Multicolor Braided Fishing Line 500M (547 Yards) 12LB - 80LB Saltwater PE Fishing Braid Line. Sports & Outdoors. Sports & Fitness. Piscifun.
G: mDesign Bathroom Plunger/Toilet Bowl Brush Set, Toilet Paper Roll Holder, and Wastebasket Trash Can - Set of 3, White. Home & Kitchen. Storage & Organization.
H: Seagate GoFlex Desk 3TB External Hard Drive for Mac in Black with Thunderbolt Adapter STBC3000102. Electronics. Computers & Accessories. Seagate.
I: Kids Lunch Bag, Evecase Waterproof Neoprene Insulated Carrying Lunch Tote Bag/Backpack for Kids - Cute Owl Theme. Home & Kitchen. Kitchen & Dining. Evecase.
J: Cork Yoga Block. Sports & Outdoors. Sports & Fitness. Upside Down Games.
K: Bluetooth Headphones, V4.0 Wireless Stereo Bluetooth Earphones [Magnet Attraction] Sport Headset in-Ear Noise Cancelling Headphone Earbuds for Gym Running -Sweatproof, Microphone (Red). Electronics. Headphones. iBeek.
L: Super Talent 32 GB MLC Half Mini 2 PCIE Solid State Drive FEM32GFDL. Electronics. Computers & Accessories. Super Talent.
M: Oster 24-Pound Stainless Steel Turkey Roaster Oven with Highdome Lid and 18-Quart Capacity (Stainless Steel). Home & Kitchen. Kitchen & Dining. Oster.
N: Vitamix 7500 Blender, Professional-Grade, 64 oz. Low-Profile Container, White. Home & Kitchen. Kitchen & Dining. Vitamix.
O: Mountain Hardwear Thermostatic Jacket - SS16. Sports & Outdoors. Outdoor Recreation. Mountain Hardwear.
P: SNANSHI Truck Lorry Pickup Bus Vehicle Caravans Backup Reversing Rear View Waterproof Camera with IR Cut LED Night Vision DC 9V - 35V Wide Voltage...
Q: GoodQbuy® 1500mAh 7.4V Replacement Li-ion Two-way Radio Battery Packs For Yaesu/Vertex/Standard Horizon Radios VX-5R VX-7R VX-7RB VXA-710 HX460SB FNB-58 FNB-58Li FNB-80 FNB-80Li. Electronics. Portable Audio...
R: TrailHeads Race Day Performance Running Cap | The Lightweight, Quick Dry, Sport Cap for Women - 7 colors. Sports & Outdoors. Sports & Fitness. TrailHeads.
S: B/O Gingerbread LED Candy House - Set of 3 - D2462. Home & Kitchen. Home Dcor. Kurt Adler.
T: D-Link HD Wi-Fi Camera Connected Home Series (DCS-935L). Electronics. Camera & Photo. D-Link.


assistant
Answer: R