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: Based on the user's historical purchases, rank the items in options and predict the next product of the user's interest from the provided options.

Input:
Purchase History:
1st: Lexar Professional 600x 16GB SDHC UHS-I Flash Memory Card LSD16GCTBNA600. Electronics. Computers & Accessories. Lexar.
2nd: Neewer® 500W Photo Studio Strobe Flash Light Softbox Lighting Kit with Carrying Bag for Portrait,Product Photography and Video Shoots(250DI). Electronics. Camera & Photo. Neewer.

Options:
A: Microbeam Travel Clock. Home & Kitchen. Home Dcor. Brookstone.
B: HDE Solar Powered Rotating Rotary Display Stand Turntable Collectible Show Case - White. Home & Kitchen. Home Dcor. HDE.
C: Candle Warmers Etc. Pluggable Fragrance Warmer, Christmas Cottage. Home & Kitchen. Home Dcor. Candle Warmers Etc.
D: mDesign Large Stackable Kitchen Storage Organizer Bin with Pull Front Handle for Refrigerators, Freezers, Cabinets, Pantries - BPA Free, Food Safe - Deep Rectangle Tray...
E: Cuisinart DCG-20BK Coffee Bar Coffee Grinder, Black DISCONTINUED BY MANUFACTURER. Home & Kitchen. Kitchen & Dining. Cuisinart.
F: SMAKN® Dc/dc Converter 12v Step Down to 6V/3A Power Supply Module. Electronics. Accessories & Supplies. SMAKN.
G: Smart Planet EC-37 12-Ounce Eco Glass Coffee Cup, Tapenade. Home & Kitchen. Kitchen & Dining. Smart Planet.
H: Motorola Mo-sjyn0895a Wireless Bluetooth Keyboard with Mouse Stick Bulk Packaging. Electronics. Computers & Accessories. Motorola.
I: CHEVEN Tea Infuser Tumbler & Glass Water Bottle 20/13oz/Single/Double Wall Borosilicate Glass with Spill-proof stainless Lid and Strainer/Stylish Denim Insulated Thermo Sleeve and Travel Sleeve...
J: Teavana Small Copper Tea Tin, 3oz. Home & Kitchen. Kitchen & Dining. Teavana.
K: Bru Joy Stainless Steel Manual Tin Opener. Home & Kitchen. Kitchen & Dining. Bru Joy.
L: ICE 77mm ND1000 Filter Neutral Density ND 1000 77 10 Stop Optical Glass. Electronics. Camera & Photo. ICE.
M: Canon 2588B004 BP-809B Lithium Ion Battery. Electronics. Camera & Photo. Canon.
N: HP - ENVY Touch-Screen Ultrabook 14" Laptop - 4GB Memory - 500GB Hard Drive - Midnight Black. Electronics. Computers & Accessories. HP.
O: Capezio Women's Camisole Leotard with Clear Transition Straps. Sports & Outdoors. Sports & Fitness.
P: Cocoon Innovations CGB150GY Gramercy Messenger Sling w/ Grid-it Organizer, Grey. Electronics. Computers & Accessories. Cocoon.
Q: Collections Etc Pumpkin & Kitty Metal Halloween Door Decoration. Home & Kitchen. Home Dcor. Collections Etc.
R: Set of 2 Rustic Faux Deer Antler Pillar Candle Holders 6". Home & Kitchen. Home Dcor. OTC.
S: Zebra Purple and Black Down Alternative Comforter Set Full/Queen. Home & Kitchen. Bedding. KingLinen.
T: Pixel Vertax E14 Battery Grip for Canon 70D. Electronics. Camera & Photo. PIXEL.


assistant
Answer: L