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: 2013 MODEL PIONEER AVH-X1500 DVD / AVHX1500 DVD In-Dash 6.1 Touchscreen. Electronics. Car & Vehicle Electronics. Pioneer.
2nd: PAC TR-7 Universal Trigger Output Module for Video Bypass. Electronics. Car & Vehicle Electronics. PAC.
3rd: Koolertron Rear View License Plate Backup CMOS Camera. Electronics. Car & Vehicle Electronics. Koolertron.

Options:
A: MOJO Water MINI2 Countertop “BottleLess” Water Purification Cooler with Water Filter and Installation Kit, 17.5 Inches Tall, M1-CT12, Black. Home & Kitchen. Kitchen & Dining...
B: Keurig K15 Single Serve Compact K-Cup Pod Coffee Maker, Platinum. Home & Kitchen. Kitchen & Dining. Keurig.
C: OliaDesign 1 X Build-On Brick Mug Red 12 Oz Coffee Mug. Home & Kitchen. Kitchen & Dining. OLIA DESIGN.
D: Ultrasonic Pest Repeller - Electronic Plug-in Repellent - Works great for Rats, Mice, Ants, Roaches, Spiders, Mosquitoes & Many More - Mouse Trap Rat Trap...
E: Moshi Dulcia In-Ear Headphones for Kindle Fire HD, Pink. Electronics. Headphones. Moshi.
F: EEO AC Power Cord (4 Ft Long) for Okin,Limoss,Pride,Golden,Lazboy,Berkline Electrical Sofa Recliner Transformer Charger or Lift Chair Power Adapter. Home & Kitchen. Furniture. Sopito.
G: BM Premium EN-EL19, ENEL19 Battery For Nikon Coolpix A300, W100, S32, S33, S100, S3100, S3200, S3300, S3500, S3600, S3700, S4100, S4200, S4300, S5200, S5300, S6400,...
H: Samsung S24E310HL 23.6-Inch Screen LED-Lit Monitor. Electronics. Computers & Accessories. Samsung.
I: Rubbermaid Commercial Plastic Food Storage Container Lid, Round, Yellow 8 Quart. Home & Kitchen. Kitchen & Dining. Rubbermaid Commercial Products.
J: Sewell PoE Injector 50V, IEEE802.3af , With Power Supply. Electronics. Computers & Accessories. Sewell Direct.
K: Insten Micro USB OTG to USB 2.0 Adapter Cable Compatible With Samsung Galaxy S7/S6/S6 Edge/Note 4/3. Electronics. Computers & Accessories. INSTEN.
L: Perry Ellis American Lily Shower Curtain. Home & Kitchen. Bath. Perry Ellis.
M: Dyson Air Multiplier Table Fan, 12 Inches, White. Home & Kitchen. Heating, Cooling & Air Quality. Dyson.
N: Dyson DC25 Ball All-Floors Upright Vacuum Cleaner. Home & Kitchen. Vacuums & Floor Care. Dyson.
O: NEW CANON Battery IXUS 85 95 105 200 IS 210 D10 D20 ELPH 500 S90 S95 SD770 D980 SD1200 SD 1300 SD3500 SD4000 SX260 HS...
P: UQueen Colorful Stereoscopic Spherical Round Decorative Centerpiece Ceramic Vases Set for weddings, Artware Decoration Planter Flower Vase Home Décor for living room(Orange). Home & Kitchen...
Q: mDesign Liquid Hand Soap Ceramic Dispenser Pump Bottle for Kitchen, Bathroom | Also Can be Used for Hand Lotion & Essential Oils - White/Chrome. Home...
R: Essick Air EP9 700 Digital Whole-House Pedestal-Style Evaporative Humidifier, Black. Home & Kitchen. Heating, Cooling & Air Quality. Essick Air.
S: NIKE Men's Elite Basketball Crew. Sports & Outdoors. Sports & Fitness.
T: Under Armour Women's Fly Fast Cap. Sports & Outdoors. Sports & Fitness. Under Armour.


assistant
Answer: K