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: BLACK+DECKER CBM310BD Burr Mill Coffee Grinder, Black. Home & Kitchen. Kitchen & Dining. BLACK+DECKER.
2nd: BLACK+DECKER CBG100S Bean Coffee Grinder, One Size, White,Stainless. Home & Kitchen. Kitchen & Dining. BLACK+DECKER.
3rd: Creative Home Ideas Ombre Textured Shower Curtain with Beaded Rings, Lime. Home & Kitchen. Bath. Creative Home Ideas.
4th: InterDesign Lotus Wastebasket Trash Can, Brown. Home & Kitchen. Bath. InterDesign.
5th: InterDesign Microfiber Abstract Bathroom Shower Accent Rug, 34 x 21, Aqua/White. Home & Kitchen. Bath. InterDesign.
6th: Etekcity Digital Kitchen Scale Multifunction Food Scale, 11lb/5kg, Silver, Stainless Steel (Batteries Included). Home & Kitchen. Kitchen & Dining. Etekcity.
7th: Rubbermaid Easy Find Lids Food Storage Containers, Racer Red, 42-Piece Set 1880801. Home & Kitchen. Kitchen & Dining. Rubbermaid.
8th: T-fal Saute Pan Jumbo Cooker with Lid, Dishwasher Safe Nonstick Pan, 5 Quart, Black. Home & Kitchen. Kitchen & Dining. T-fal.

Options:
A: Adjustable Doll Stand For 16" to 26" Dolls (Lot of 3). Home & Kitchen. Home Dcor. National Artcraft.
B: Louis Garneau - HG Carve 2 Cycling Helmet. Sports & Outdoors. Outdoor Recreation. Louis Garneau.
C: Kodak 400 TMAX Professional ISO 400, 35mm 36 Exposures Black and White Film 10 rolls. Electronics. Camera & Photo. Kodak.
D: Nikon COOLPIX S4200 16.0 MP Digital Camera (Red). Electronics. Camera & Photo. Nikon.
E: Under Armour Men's Tech Scope Camo Logo T-Shirt. Sports & Outdoors. Sports & Fitness. Under Armour.
F: Proto Primo Paintball Hopper / Loader. Sports & Outdoors. Sports & Fitness. Proto.
G: Pyle PSDNL22BK Multi Function Hand Crank LED Lantern with AM/FM Radio and Built-In Rechargeable Battery (Black). Electronics. Portable Audio & Video. Pyle.
H: Essick Air 4D7 300 Whole-House Console-Style Evaporative Humidifier, Lith Oak. Home & Kitchen. Heating, Cooling & Air Quality. Essick Air.
I: Girls Just Wanna Have Wine - 19 oz Funny Wine Glass for Women, Mom, Wife, Sister, Girlfriend - Large Hand Etched ARC Wine Glass for...
J: Corelle Livingware 15-Ounce Rimmed Soup/Salad Bowl, Country Cottage. Home & Kitchen. Kitchen & Dining. Corelle.
K: Andux Synthetic Leather Golf Iron Club Head Covers Pack of 12 Black MT/PU. Sports & Outdoors. Sports & Fitness. Andux.
L: RAM Mounting Systems RAM-B-149ZU Handlebar Mount. Electronics. GPS, Finders & Accessories. RAM MOUNTS.
M: Sandusky Lee WS201232-B Industrial Welded Wire Shelving, 20" Width x 32" Height x 12" Depth, Black. Home & Kitchen. Storage & Organization. Sandusky.
N: Solar Powered Camping Lantern and iPhone Charger. 3 watt brightness. 10" of Height. Sports & Outdoors. Outdoor Recreation. Solar Wholesale.
O: rooCASE iPad Pro 10.5 Case - Premium Leather Executive Portfolio Case - Detachable iPad Sleeve with Stand, Document and Card Holder, Apple Pencil Sleeve for...
P: Black Diamond Distance FLZ Z-Poles. Sports & Outdoors. Outdoor Recreation. Black Diamond.
Q: Lawrence Frames Blue Wood 5x7 Picture Frame - Gold Bead Design. Home & Kitchen. Home Dcor. Lawrence Frames.
R: NFL Pittsburgh Steelers Die Cut Color Automobile Emblem. Sports & Outdoors. Fan Shop. Team ProMark.
S: The Tiki Bar Is Open, Wood Sign Features a Toucan and a Tropical Drink. Home & Kitchen. Home Dcor. Beachcombers.
T: Pink Adult Hello Kitty Snuggie 2014. Home & Kitchen. Bedding. Snuggie.


assistant
Answer: M