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: BLACKHAWK! SERPA CQC Concealment Holster - Matte Finish. Sports & Outdoors. Sports & Fitness. BLACKHAWK!.
2nd: Coleman ATV Rear Padded-Bottom Bag.  Coleman.

Options:
A: Silicone Wedding Ring - Set of 2 - Logo Free - Men's Black and Blue Rubber Wedding Band Collection for Active Lifestyles by WarriorRing. Sports...
B: Grande Epicure M6090101 21 by 3/4-Inch Lazy Susan. Home & Kitchen. Kitchen & Dining. Grand Epicure.
C: BalsaCircle 14 x 108-Inch Royal Blue Satin Edges and Embroidered Organza Table Top Runner - Wedding Party Linens Decorations. Home & Kitchen. Kitchen & Dining...
D: Eagle Claw 155AH-FLAMES Graphix Edition Hat/Tie Clasp, Flames, Per 1. Sports & Outdoors. Sports & Fitness. Eagle Claw.
E: Welltop® 2.5-inch HD Car LED IR Vehicle DVR Road Dash Video Camera Recorder Traffic Dashboard Camcorder - LCD 270 degrees whirl. Electronics. Car & Vehicle...
F: Insten LP-E5 Battery Charger Compatible with Canon EOS Rebel T1i Xsi Xs. Electronics. Camera & Photo. INSTEN.
G: Arlee Micro Suede Bed Rest Lounger, Olive. Home & Kitchen. Bedding. Arlee.
H: United - Magnum Bullet Knife. Sports & Outdoors. Sports & Fitness. United.
I: Spalding Extreme Pro Wave Volleyball. Sports & Outdoors. Sports & Fitness. Spalding.
J: Versa Pod 150-807B Conversion Accessory Picatinny Rail Mount M1A and M14 (Socom/Synthetic Stock). Sports & Outdoors. Sports & Fitness. Versa Pod.
K: Brimma Vacuum Insulated Water Bottle - Double Wall Stainless Steel Travel Bottle for Hot & Cold Drinks - No Sweat, Leak Proof, BPA Free Thermos...
L: 30Days Warranty! New XRT020 REMOTE For E241-A1 E291-A1 E221-A1 E320-A1. Electronics. Accessories & Supplies. VIZIO.
M: Titleist NXT Tour S Prior Generation Golf Balls (One Dozen). Sports & Outdoors. Sports & Fitness. Titleist.
N: Long Sleeve Fishing T-Shirt for Men and Women, UPF 50 Dri-Fit Performance Clothing - Southern Fin Apparel. Sports & Outdoors. Sports & Fitness. Southern Fin...
O: TRINITY EcoStorage 5-Tier NSF Wire Shelving Rack with Wheels, 36 by 18 by 72-Inch, Chrome. Home & Kitchen. Storage & Organization. Trinity.
P: Intrepid International Shaped English Girth. Sports & Outdoors. Sports & Fitness. Intrepid International.
Q: South Shore Trinity Collection 5-Drawer Dresser, Gray Oak with Cutout Handles. Home & Kitchen. Furniture. South Shore.
R: Ful Brick House Laptop Sling Backpack. Electronics. Computers & Accessories. Ful.
S: Infinity Instruments Retro Round Metal Wall Clock, White. Home & Kitchen. Home Dcor. Infinity Instruments.
T: Nite Ize Moonlit Micro Lantern Red. Sports & Outdoors. Outdoor Recreation. Nite Ize.


assistant
Answer: D