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: Schwinn Blue Tunes Bike Speaker. Sports & Outdoors. Outdoor Recreation. Schwinn.
2nd: IYOUND Fitness Tracker Activity Smart Watch Color Screen with Heart Rate and Sleep Monitor, IP67 Waterproof GPS Route Tracking Step Calories Counter Pedometer Sports Bracelet...

Options:
A: Sourpuss Tattooed Hearts Shower Curtain. Home & Kitchen. Bath. Sourpuss.
B: BIG Jambox Mobile Carrying Case. Electronics. Portable Audio & Video. CaseSmpl.
C: (30) B-27-E Paper Shooting Targets Silhouette 23"x35" MADE IN USA. Sports & Outdoors. Sports & Fitness. CHLTargets.com.
D: Professional 60" Universal Tripod DX-TRP60. Electronics. Camera & Photo. Dynex.
E: Modern Housewares Silicone Baking Mat, Replaces Parchment Paper, Foil, 16.5" L x 11" W, Light Brown, Red Border, 2 Piece. Home & Kitchen. Kitchen &...
F: Tailgate360 Bean Bags (Set of 8).  Tailgate360.
G: Game Reaper Tikka T3-Low Mount. Sports & Outdoors. Sports & Fitness. Game Reaper.
H: Winn Ladies Dri-Tac Gray/Pink Undersize .580 Grip (-1/16"). Sports & Outdoors. Sports & Fitness. Winn.
I: DII Thanksgiving Napkin Rings for Dinner Parties, Weddings Receptions, Family Gatherings, or Everyday Use, Set Your Table With Style - Pumpkins, Set of 6. Home...
J: PocketWizard AC3 ZoneController for Canon - Black. Electronics. Camera & Photo. PocketWizard.
K: mDesign Plastic Spinning Two Tier Lazy Susan Turntable Food Storage Bin - Rotating Organizer for Kitchen Pantry, Cabinet, Refrigerator or Freezer - 11.6" Diameter, Clear...
L: Xtreme Bright Pro Series X55 LED Headlamp - Ultimate in camping headlamps & great addition to camping and hiking equipment. Sports & Outdoors. Outdoor Recreation...
M: Wieco Art - Bronze Elegance 100% Hand-Painted Oil Paintings,Modern Canvas Wall Art Floral Oil Painting on Canvas for Home Decor,Stretched and Framed,Ready to Hang,16x32inchx3pcs/set. Home...
N: Sony MDRXB300 Extra Bass Headphones. Electronics. Headphones. Sony.
O: White Cake Vanilla Scented Tealight Candles in Clear Cups Burn 4.5 Hour Set of 24. Home & Kitchen. Home Dcor. Light In The Dark.
P: Greenland Home Antique Chic Patchwork Shower Curtain. Home & Kitchen. Bath. Greenland Home.
Q: Yaesu Original MD-100A8X Dynamic Desk-Top Microphone w/ Active Filtering for Tone Control. Electronics. Portable Audio & Video. Yaesu.
R: Rachael Ray Stainless Steel II 4-Quart Covered Saucepot, Orange. Home & Kitchen. Kitchen & Dining. Rachael Ray.
S: aminco NFL Glitter Key Ring. Sports & Outdoors. Fan Shop. aminco.
T: Squeezable Glass Signature Translucent Water Bottle. Sports & Outdoors. Sports & Fitness. Squeezable Glass.


assistant
Answer: L