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: Field and Stream FS-2602 Survival Knife. Sports & Outdoors. Outdoor Recreation. Field & Stream.
2nd: niceeshop(TM) Portable Digital Fishing Hook Luggage Scale. Sports & Outdoors. Sports & Fitness. niceeshop.

Options:
A: Efanr iPad 30 Pin Dock To HDMI Digital AV Video Converter Adapter Dock to HDMI HD TV HDTV AV Cable Adapter, ONLY Works for iPad...
B: 2016 Dell 23" 2350 Premium Touchscreen All-in-One Desktop Computer (Intel i5-4210M up to 3.2GHz, 8GB RAM, 1TB HDD, 23" FHD 1080P Touch Display,HDMI, WiFi, Webcam,...
C: Tru-Fire Hurricane Junior Release. Sports & Outdoors. Sports & Fitness. Tru-Fire.
D: Burton Burton Men's TWC Greenlight Pant. Sports & Outdoors. Outdoor Recreation. Burton.
E: Household Essentials 532 Dinnerware Storage Box with Lid and Handles | Storage Bin for Dessert Plates or Bowls | Natural Canvas with Brown Trim. Home...
F: QQ-Tech New Kindle Fire HD Case Cover Neoprene Sleeve - Ultra Bubble Protection Better than PU Leather Case - lovely Blue & Black - for...
G: The American Cookie Cutter Company Turtle Sea Cookie Cutter. Home & Kitchen. Kitchen & Dining. American Cookie Cutter.
H: Neewer Professional Vertical Battery Grip Work with EN-EL14A Rechargeable Battery for Nikon D5600 and D5500 DSLR Camera (Battery Not Included). Electronics. Camera & Photo. Neewer.
I: XSPC RX480 Radiator V3 for Computer Water Cooling Systems (New Version 3). Electronics. Computers & Accessories. XSPC.
J: Modway Ripple Mid Back Office Chair, Brown. Home & Kitchen. Furniture. Modway.
K: Kakoa Sports Boxing Hand Wraps - Mexican Style (Stretchy, Elastic), Pair | Perfect for Boxing, Kickboxing, Muay Thai, MMA | Classes, Gym, or Home Workouts...
L: Generic Fabric Silk Flower Rose Petals Wedding Party Decoration Table Confetti Package of 1000-Blue. Home & Kitchen. Home Dcor. Generic.
M: Champ Zarma Fly My Hite 3 1/4" Plastic Tees - White/Blue - 100 Tees in bulk. Sports & Outdoors. Sports & Fitness. Golf Tees.
N: Beacon Audio Phoenix Portable Wireless Bluetooth Speaker (Pink). Electronics. Portable Audio & Video. Beacon Audio.
O: Santic Men's Cycling Jacket Winter Coat Windproof Thermal Long Jersey. Sports & Outdoors. Outdoor Recreation. Santic.
P: Fixxxer Grip Extension Fits GLOCK Model 43 (9mm) G43. Sports & Outdoors. Sports & Fitness. Fixxxer.
Q: Funlux CS-S1U-W-N 1 Megapixel 720P HD Indoor / Outdoor Wireless Wi-Fi IP Network Camera with QR-Code Scan for iPhone & Android Phones. Electronics. Camera &...
R: ZeroXposur Men's Slant Three-In-One Systems Jacket with Inner Puffer. Sports & Outdoors. Outdoor Recreation. ZeroXposur.
S: Leather Case for Garmin Nuvi GPS 265W 855 260W 1350T 205W 1350LMT 1390LMT 295W 465T 1300 1300LM 1390T 255W 1370T 765T 885T 250W 755T 660...
T: SAMRO Chefs Knife 8 inch Blade Professional Kitchen High Carbon Stainless Steel Knives Modern German Design Extra Sharp with Comfortable Handle for Chopping, Mincing, Slicing...


assistant
Answer: R