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: Avolusion (AVPS4HD-N4T) 4TB (Playstation 4) PS4 Hard Drive - 2 Year Warranty (Nyko Data Bank + 4TB HDD). Electronics. Computers & Accessories. burkemany.
2nd: LimoStudio 10 x 12ft Heavy Duty Backdrop Support System, AGG1782. Electronics. Camera & Photo. LimoStudio.
3rd: Sigma 693955 50-100mm f/1.8 DC HSM Art Lens for Nikon, Black. Electronics. Camera & Photo. Sigma.
4th: Hoya HD3 Professional UV Filter 52mm. Electronics. Camera & Photo. Hoya.
5th: Datacolor SCK200 SpyderCHECKR 24. Electronics. Camera & Photo. Datacolor.
6th: LimoStudio 10 ft X 12 ft Black & White Chromakey Photo Video Photography Studio Fabric Backdrop Background Screen, AGG1894. Electronics. Camera & Photo. LimoStudio.
7th: Nikon EN-EL15 Rechargeable Li-Ion Battery for Select DSLR Cameras (Retail Packaging). Electronics. Camera & Photo. Nikon.
8th: Nikon MB-D15 Grip Multi Battery Power Pack for D7200 and D7100 Digital SLR Cameras. Electronics. Camera & Photo. Nikon.
9th: Kingston HyperX FURY 16GB Kit (2x8GB) 1600MHz DDR3 CL10 DIMM - Black (HX316C10FBK2/16). Electronics. Computers & Accessories. HyperX.
10th: 10ft Photo Studio Heavy Duty Light Stands Set of 3 Air cushioned Steve Kaeser. Electronics. Camera & Photo. PBL.

Options:
A: Thermos Stainless Steel Beverage Can Insulator for 12 Ounce Can, Gunmetal Gray - 2 Pack. Home & Kitchen. Kitchen & Dining. Thermos.
B: thinksound ms01 in-ear monitor with passive noise isolation (Gunmetal Chocolate). Electronics. Headphones. thinksound.
C: Thermos 2510RLT2P Rock Vacuum Bottle, 1.1qt/1.0 L. Home & Kitchen. Kitchen & Dining. Thermos.
D: Abbott Collection Set of 4 Brown Acorn Table Weights. Home & Kitchen. Kitchen & Dining. Abbott Collection.
E: Curtainworks Kendall Color Block Grommet Curtain Panel, 120 inch, Ivory. Home & Kitchen. Home Dcor. Curtainworks.
F: Bella BMO07ABTBKB 700-Watt Compact Digital Microwave Oven, 0.7 cu. ft, Black. Home & Kitchen. Kitchen & Dining. BELLA.
G: 100% Cotton Paisley Pattern Duvet Cover Set Full/queen "Duvet Cover and 2 Pillowcases Included". Home & Kitchen. Bedding. Fasthomegoods.
H: Artland Midnight Rouge 9-Ounce Wine Glass, Set of 4. Home & Kitchen. Kitchen & Dining. ARTLAND.
I: Zyliss Soft Skin Peeler. Home & Kitchen. Kitchen & Dining. Zyliss.
J: Sterno Home Candle Impressions 2-Inch, 3-Inch, 4-Inch Mini Melted Flameless Candles, Unscented, Cream, 3-Pack. Home & Kitchen. Home Dcor. Sterno Home.
K: IRON GLOVES Sport Gripp II Hand Exerciser. Sports & Outdoors. Sports & Fitness. IRON GLOVES.
L: Corsair SSD Mounting Bracket Kit 2.5" to 3.5" drive bay(CSSD-BRKT1). Electronics. Computers & Accessories. Corsair.
M: Spyderco Mini Paring Knife. Home & Kitchen. Kitchen & Dining. Spyderco.
N: Safavieh Braided Collection BRD170A Hand Woven Multicolored Oval Area Rug (5' x 8' Oval). Home & Kitchen. Home Dcor. Safavieh.
O: Holmes Allergen Remover Tower Air Purifier with True HEPA Filter, HAP1702-TU. Home & Kitchen. Heating, Cooling & Air Quality. Holmes.
P: Guitar Capo with Pickholder for Acoustic and Electric - Super Premium Accessory by Gain Music Gear - Play it Like You Mean It!. Electronics. Computers...
Q: Action Crazy 8-Ball. Sports & Outdoors. Sports & Fitness. Action.
R: Flagpole Cleat CLH 6 Inch Silver Cast. Sports & Outdoors. Sports & Fitness. Eder Flag.
S: Naturally Me Serenity Our Pure Scented Soy Candle Fresh Lavender Hints Vanilla 6oz. Home & Kitchen. Home Dcor. Naturally Me.
T: Rosenice Pair of Replacement Foam Earpads Ear Pads Ear Cushions for Logitech H800 Wireless Headphones Headset (Black). Electronics. Accessories & Supplies. Rosenice.


assistant
Answer: L