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: CONDOR EMT Pouch. Sports & Outdoors. Sports & Fitness. CONDOR.
2nd: UTG Multi-Functional Tactical Messenger Bag, Black. Sports & Outdoors. Sports & Fitness. UTG.
3rd: Army Universe Official US Military Red/White/Blue US Flag Patch with Hook Back (1 7/8'' x 3 3/8''). Sports & Outdoors. Sports & Fitness. Army Universe.
4th: CONDOR Pocket Pouch/US Patch. Sports & Outdoors. Sports & Fitness. CONDOR.

Options:
A: Essential Lens Kit For The Canon SX30IS SX30 IS SX40HS SX40 HS Digital Camera Includes HD .43x Wide Angle Lens + 52MM Close Up Lens...
B: WinCraft NFL Star Wars Yoda 12 Ounce Can Coozie. Sports & Outdoors. Fan Shop. WinCraft.
C: iPad Air 2 Case, Case-Cubic Air 2 iPad Case for iPad Air 2, 360 Degree Rotatable [Rugged: Shock Proof] with Built-in Stand, a HD Screen...
D: Mr. Coffee ECM250 4-Cup Espresso/Cappuccino Maker. Home & Kitchen. Kitchen & Dining. Mr. Coffee.
E: Bedsure Mattress Protector King Size Waterproof Hypoallergenic Vinyl Free Protective Bed Cover. Home & Kitchen. Bedding. Bedsure.
F: Satechi Spectrum Mouse Wired Optical 7-Color LED Changing Computer Mouse with 1000 DPI (Silver). Electronics. Computers & Accessories. Satechi.
G: nICE CubesStainless Steel Drink Chillers. Home & Kitchen. Kitchen & Dining. Brookstone.
H: Sistema Lunch Collection Lunch Cube Food Storage Container, 47.3 Ounces/ 6 Cup, Assorted Colors. Home & Kitchen. Kitchen & Dining. Sistema.
I: Fox Run 36034 Karate Cookie Cutter Set, Stainless Steel, Silver. Home & Kitchen. Kitchen & Dining. Fox Run.
J: InterDesign York Hanging Shower Caddy – Bathroom Storage Shelves for Shampoo, Conditioner and Soap, White. Home & Kitchen. Bath. InterDesign.
K: Rothco R/S Vintage Vietnam Fatigue Shirt. Sports & Outdoors. Sports & Fitness. Rothco.
L: Cbus Wireless Black Silicone Case / Skin / Cover for Apple iPad 2 / iPad 3 / iPad 4. Electronics. Computers & Accessories. Cbus Wireless.
M: Disney Original Nightmare Before Christmas Classic Fabric Shower Curtain. Home & Kitchen. Bath. Disney.
N: MAGELLAN AN0301SWXXX Suction Cup Mount. Electronics. GPS, Finders & Accessories. Magellan.
O: Intel Core i3-4370 3.8 GHz Desktop Haswell Processor BX80646I34370. Electronics. Computers & Accessories. Intel.
P: Garmin Replacement Watch Band for Forerunner 910XT.  Garmin.
Q: Velo Orange Long Setback Seatpost 27.2 x 300mm Silver. Sports & Outdoors. Outdoor Recreation. Velo Orange.
R: Install Bay Battery Side Post Adapter Short Each- BT305. Electronics. Car & Vehicle Electronics. Install Bay.
S: BesWLZ Multi Function Digital LED Quartz Watch Water Resistant Electronic Sport Watches Child Orange. Sports & Outdoors. Outdoor Recreation. BesWlz.
T: CorVex 9571 Frying Pan, Large, Black. Home & Kitchen. Kitchen & Dining. CorVex.


assistant
Answer: K