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: O2COOL 5" Portable Fan Battery Powered, 1 Unit, Grey. Home & Kitchen. Heating, Cooling & Air Quality. O2COOL.
2nd: Brielle Basket Weave Duvet Cover, Full/Queen, White. Home & Kitchen. Bedding. Brielle.
3rd: Oriental Furniture 14" Floral Blue & White Porcelain Fishbowl. Home & Kitchen. Home Dcor. ORIENTAL FURNITURE.
4th: Tall Flameless LED Pillar Candles, Ivory Wax Drip Finish, Realistic Flickering Flame Effect, Batteries Included, Decorative Candle Set by LampLust - Set of 6. Home...
5th: LED Lighted Flickering Flameless Candles - Banberry Designs - Box of 12 - Wedding Decorations - White Faux Candles - Flameless Candle Set - Centerpieces...

Options:
A: 1 X ASOTV Insulated Reusable Grab Bag Grocery Shopping Tote Holds Up To 40 lbs. Home & Kitchen. Kitchen & Dining. Telebrands.
B: Hardware Resources Pots and Pan Orgainzer for 15" Base Cabinet MPPO15-R by Cabinet Organizers. Home & Kitchen. Kitchen & Dining. Hardware Resources.
C: PopCreations Silicone Ice Pop Molds - Set of ids, Adults & Dogs - No Sticks, Stand or Holder Needed - Includes FREE E-Book with 50...
D: Dewey Rods 22Cf-9 Specialty Gun Cleaning Rod Rod. Sports & Outdoors. Sports & Fitness. Dewey Rods.
E: Archos 80 G9 Screen Protector, Skinomi TechSkin Full Coverage Screen Protector for Archos 80 G9 Clear HD Anti-Bubble Film. Electronics. Computers & Accessories. Skinomi.
F: Ringside Limited Edition Double End Bag - 9". Sports & Outdoors. Sports & Fitness. RINGSIDE.
G: NFL Clear Zip Tote Bag. Sports & Outdoors. Fan Shop. Littlearth.
H: iHome 3.5mm Aux Portable Speaker (Purple Translucent). Electronics. Portable Audio & Video. iHome.
I: Old World Christmas Ornaments: Yellow Labrador Glass Blown Ornaments for Christmas Tree. Home & Kitchen. Home Dcor. Old World Christmas.
J: SARCASM: just one of the many services I offer Funny, Humorous Metal Tin Sign. Home & Kitchen. Home Dcor. tiggersmall.
K: Innovative Textile Solutions Microfiber Ultimate Solid Furniture Protector Sofa, Sage. Home & Kitchen. Home Dcor. Innovative Textile Solutions.
L: Oliso TG1600 Smart Iron with iTouch Technology, 1800 Watts, Butterscotch. Home & Kitchen. Irons & Steamers. Oliso.
M: ASUS X552EA-DH42  Laptop (Windows 8, AMD A4-5000 1.5 GHz Processor, 15 inches Display, SSD: 500 GB, RAM: 8 GB DDR3) Black [OLD VERSION]. Electronics...
N: NeoSport Wetsuits Premium 2mm Neoprene Glove. Sports & Outdoors. Outdoor Recreation. Neo-Sport.
O: puredown Down Fiber Pillow, 233 Thread Count Cotton Fabric, Set of 2. Home & Kitchen. Bedding. puredown.
P: Safavieh Palm Beach Collection PAB322E Ash Sisal & Jute Area Rug (4' x 6'). Home & Kitchen. Home Dcor. Safavieh.
Q: YAAGLE Oxford Multi-Functional Anti-Shock DSLR Camera Bag Backpack Professional Gear Photography Travel Backpack Rucksack 15-inch Laptop Pack. Electronics. Camera & Photo. YAAGLE.
R: Etekcity Portable LED Camping Lantern Flashlight with 3 AA Batteries - Survival Light for Emergency, Hurricane, Outage (Black, Collapsible). Sports & Outdoors. Outdoor Recreation. Etekcity.
S: Hawking Technology Hi-Gain Outdoor Omni Directional 9dBi Antenna (HAO9SIP). Electronics. Computers & Accessories. Hawking Technology.
T: Now Panic and Freak Out Novelty Stress Humor Quote Ceramic Boxed Gift Coffee (Tea, Cocoa) 11 Oz. Mug. Home & Kitchen. Kitchen & Dining. Culturenik.


assistant
Answer: O