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: HOSPITOLOGY PRODUCTS Sleep Defense System - Waterproof/Bed Bug/Dust Mite Proof - PREMIUM Zippered Pillow Encasement & Hypoallergenic Protector, Set of 2, 20-Inch by 26-Inch, Standard...
2nd: Home Fashion Designs Marlo Collection Ultra Velvet Plush All-Season Super Soft Luxury Bed Blanket. Lightweight and Warm for Ultimate Comfort Brand. (King, Navy). Home &...

Options:
A: 3-Pin Fan Cable Y Splitter Extension with Black Sleeving & Black Connectors (6" Length). Electronics. Computers & Accessories. OKGEAR.
B: Straight Shot Segway Reticle Leveler Mark III. Sports & Outdoors. Sports & Fitness. Straight Shot.
C: Glow in the Dark! Luminous Rosebud Rosary. White Material: Moulded 8 Mm Bead Size: 22 1⁄2" L, 2" Crucifix. Home & Kitchen. Home Dcor. Religious...
D: Utopia Bedding Fitted Sheet Deep Pocket Brushed Velvety Microfiber, Breathable, Soft - Comfortable - Wrinkle, Fade, Stain - Abrasion Resistant (Pack of 6, Twin, White)...
E: Incase Hardshell Case for MacBook Pro 13" Aluminum Body (ONLY) Red Orange (CL60186). Electronics. Computers & Accessories. Incase Designs.
F: NYKKOLA 500pcs Small Size Black Freshwater Fishhook Fishing Hooks Set. Sports & Outdoors. Sports & Fitness. NYKKOLA.
G: Eye-Fi 32GB SDHC Mobi-Pro WiFi Wireless Class 10 SD Wi-fi Memory Card with 1-Year Eye-Fi Cloud Service - MOBIPRO-32 + USB 3.0 High Speed Card...
H: New Star Foodservice 42597 Aluminum Sheet Bun Pan Extender, 9 x 13 inch (Quarter Size). Home & Kitchen. Kitchen & Dining. New Star Foodservice.
I: Sony LCJHN/B Jacket Case for Cyber-Shot DSCXH60V (Black). Electronics. Camera & Photo. Sony.
J: Appy Trails Mark III 2-3 Person Tent . Sports & Outdoors. Outdoor Recreation. Appy Trails.
K: Ankit Fat Bass Noise Isolating Headphones - Crosses. Electronics. Headphones. ANKIT.
L: UVIVIU PP Plastic Box Dish, Container, Keeps Soap Dry,Easy Cleaning,Drain,White. Home & Kitchen. Bath. UVIVIU.
M: Neewer 62-inch Professional Tripod For all CAMERA/CAMCORER! NIKON D40 D40X D60 D80 D90 D3000 D5000 CANON REBEL D-SLR XT XS XTi T1i XSi 50D DCR-SR47...
N: Vegetable Seed Flour Sack Kitchen Dish Towels, set of 4. Home & Kitchen. Kitchen & Dining. Moda Home.
O: Beautiful Homestead Tablecloths ~ Veggie Gad Block Tablecloth ~ 100% Cotton (60"x60"). Home & Kitchen. Kitchen & Dining. Happy Apple.
P: Beistle 22114 Nutcracker Clings, 12 by 17-Inch. Home & Kitchen. Home Dcor. Beistle.
Q: Bacova Guild Live Love Lodge Bath Accessories. Home & Kitchen. Bath. Bacova Guild.
R: Madison Park - Palmer 7 Piece Comforter Set - Plum - King - Pieced Microsuede - Includes 1 Comforter, 3 Decorative Pillows, 1 Bed Skirt,...
S: Slatkin and Co. Winter Candy Apple Wallflower Refill pack of 2 bulbs. Home & Kitchen. Home Dcor. Bath & Body Works.
T: Wasabi Power Battery (2-Pack) and Charger for Pentax D-LI8, D-LI85, D-L18 and Pentax Optio A10, A20, A30, A36, A40, E65, L20, S, S4, S4i, S5i,...


assistant
Answer: D