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: Based on the user's historical purchases, rank the items in options and predict the next product of the user's interest from the provided options.

Input:
Purchase History:
1st: GSI Outdoors Macro Table. Sports & Outdoors. Outdoor Recreation. GSI Outdoors.
2nd: Texsport Backpackers Stainless Steel  Copper Bottom Outdoor Camping Cookware Cook Set with Storage Bag. Sports & Outdoors. Outdoor Recreation. Texsport.
3rd: Therm-a-Rest BaseCamp Mattress. Sports & Outdoors. Outdoor Recreation. Therm-a-Rest.
4th: Exotac nanoSTRIKER XL Ferrocerium Fire Starter. Sports & Outdoors. Outdoor Recreation. Exotac.
5th: Primacare CB-6831-CS Emergency Foil Mylar Thermal Blanket, 12 count. Sports & Outdoors. Outdoor Recreation. Primacare.

Options:
A: iMacket AC Extension Cord for Apple MacBook Pro, MacBook Air, Mag Safe 1, 2 85W 60W 45W, A1278, A1181, A1286, AC Adapter Volex Cable (US...
B: Joseph Joseph Elevate Flexible Turner, Eggplant. Home & Kitchen. Kitchen & Dining. Joseph Joseph.
C: KBTEL®S9 HandFree Sport Wireless Music Stereo Bluetooth headset Headphone Earphone for Iphone 6s/6,5s,5,SamsungS6,All Cellphones,Smarthpone (Blue&Black). Electronics. Headphones. Kbtel.
D: Phantom Aquatics Turtle Single Lens Wide View Mask Snorkel Combo. Sports & Outdoors. Outdoor Recreation. Phantom Aquatics.
E: TRIBECA LIVING TL200HSEDSSTWWH 200 GSM Heavyweight Hemstitched Flannel Deep Pocket Sheet Set, Twin, White. Home & Kitchen. Bedding. TRIBECA LIVING.
F: Wusthof Silverpoint II 6-Piece Steak-Knife Set with Block. Home & Kitchen. Kitchen & Dining. Wsthof.
G: Bodylastics Standard Extra Long, Extra Comfortable Ankle Straps with Thick, Woven Nylon Webbing, Neoprene Padding, and Heavy Gauge Welded Rectangular and O-Rings. Sports & Outdoors...
H: Kefir Fermenter (1.5l/50oz). Home & Kitchen. Kitchen & Dining. Kefir Fermenter.
I: Belkin Micro USB to 30-Pin Adapter. Electronics. Computers & Accessories. Belkin.
J: Winco FSW-11 Steel Carpet/Floor Sweeper. Home & Kitchen. Vacuums & Floor Care. Winco.
K: Popular Sinatra Silver Bathroom Banded Bath & Contour Rug Set. Home & Kitchen. Bath. PBP.
L: Trademark Innovations Bamboo Salad Hands and Claws, Tan, Set of 2. Home & Kitchen. Kitchen & Dining. Trademark Innovations.
M: Westland Giftware Star Trek Spock Resin Bobble Head Figurine, 7-1/2-Inch. Home & Kitchen. Home Dcor. Westland Giftware.
N: KING OA8200 Jack HDTV Over-the-Air Antenna with Mount and Built-in Signal Meter - White (Discontinued by Manufacturer). Electronics. Accessories & Supplies. KING.
O: Moshi iVisor AG for iPad. Electronics. Computers & Accessories. Moshi.
P: Victorinox Swiss Army Pocket Knife. Sports & Outdoors. Outdoor Recreation. Victorinox.
Q: Stainless Steel Electric Kettle by LiBa – 1500-Watt Cordless Electric Kettle With Auto Shut Off, Boil Dry & Overheating Protection – Food Grade, Brushed Stainless...
R: The Original Vellux Blanket - Twin, Soft, Warm, Insulated, Pet-Friendly, Home Bed & Sofa - Plum Rose. Home & Kitchen. Bedding. Martex.
S: Philips MC50 3-CD Changer Micro System (Discontinued by Manufacturer). Electronics. Home Audio. Philips.
T: Natural Bamboo Roll Up Window Blind Roman Sun Shade WB-BCT003 (W30" X H72"). Home & Kitchen. Home Dcor. THY COLLECTIBLES.


assistant
Answer: P