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: Elite Screens ezCinema Series, 135-INCH 16:9, Manual Pull Up Projector Screen, Movie Home Theater 8K / 4K Ultra HD 3D Ready, 2-YEAR WARRANTY, F135NWH. Electronics...
2nd: EVGA GeForce GTX 770 Superclocked with ACX Cooler 4 GB GDDR5 256-Bit Dual-Link DVI-I/DVI-D HDMI DP SLI Ready Graphics Card 04G-P4-3774-KR. Electronics. Computers & Accessories...

Options:
A: Dillon XL 650 Single Stage Conversion Kit. Sports & Outdoors. Sports & Fitness. Snowshooze.
B: Nikon COOLPIX L820 16 MP Digital Camera with 30x Zoom (Plum). Electronics. Camera & Photo. Nikon.
C: Set of 2 Stainless Steel Tea and Coffee Mugs, Double Wall Insulated Drinking Cups for Children - 12 oz (Spanish Style with Flat Bottom). Home...
D: Jim Shore for Enesco Heartwood Creek Santa with Cat Ornament, 4.625-Inch. Home & Kitchen. Home Dcor. Jim Shore for Enesco.
E: Zcutt™ All-In-One Adjustable Mandoline Slicer - 4 Interchangeable Blades - Fruit, Vegetable, Cheese Slicer. Peeler & Julienne Blades. Home & Kitchen. Kitchen & Dining. Zcutt...
F: Bath Frieze Deliso Stripe Shag 3-Piece Bath Set, Chocolate. Home & Kitchen. Bath. Bathfrieze.
G: FalconMedia SmartGuard White Inkjet DVD-R - 16x, 4.7GB, Hub-Printable, Water Resistant - 50 Pack. Electronics. Accessories & Supplies. FalconMedia.
H: Great American Products NCAA 31-Ounce Glass Candy Jar with Primary Logo. Home & Kitchen. Kitchen & Dining. Great American Products.
I: Macally Laptop Cooling Stand with Two 2.5in Fans and Adjustable Height- Up to 17in Notebook (ECOFANPRO). Electronics. Computers & Accessories. Macally.
J: NCAA Bulk Band. Sports & Outdoors. Fan Shop. FOCO.
K: Bear Motion 100 Percent Genuine Cowhide Leather Case Cover with Stand for Samsung GALAXY Tab 10.1 Wi-Fi / 3G P7510 - Black. Electronics. Computers &...
L: EVGA GeForce GTX 760 Super Clocked ACX 2GB GDDR5 SLI Ready Graphics Card. Electronics. Computers & Accessories. EVGA.
M: SVAT WRC100 Wireless Indoor Remote Control Power Outlet. Electronics. Camera & Photo. SVAT.
N: Daiwa Triforce Casting Rod. Sports & Outdoors. Sports & Fitness. Daiwa.
O: Your Heart's Delight 6RS334 8.75" x 6.75" x 7.5" Resin Thanksgiving Turkey Table Decoration. Home & Kitchen. Home Dcor. Your Heart's Delight.
P: Merax Mesh Adjustable Chair, Black. Home & Kitchen. Furniture. Merax.
Q: Violet Linen Imperial Embroidered Vintage Lace Design Oblong/Rectangle Tablecloth, 70" x 120", Cream. Home & Kitchen. Kitchen & Dining. Violet Linen.
R: Voigtlander Nokton 35mm f/1.4 Wide Angle Leica M Mount Lens - Black. Electronics. Camera & Photo. Voigtlander.
S: Chrome Metal Wood Cocktail Coffee Table, White. Home & Kitchen. Furniture. eHomeProducts.
T: Nielsen Professional 11 by 14-Inch Milan Rustic Tiered Solid Wood Luxury Frame with Double Linen Mat. Home & Kitchen. Home Dcor. Nielsen Professional.


assistant
Answer: L