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: OXO Good Grips Vegetable Brush (color may vary). Home & Kitchen. Kitchen & Dining. OXO.
2nd: Melon Baller to make melon balls with Fruit Carving Knife Multifunction Kitchen Tool by USA PRIDE. Home & Kitchen. Kitchen & Dining. Pride USA.

Options:
A: I-Rocks Washable Keyboard, Black (IRK32W-BK). Electronics. Computers & Accessories. i-rocks.
B: 17.3 Inch Laptop Screen Protector, Clear Anti-scratch Screen Guard Film for 17.3" HP Pavilion 17/HP OMEN 17/ENVY m7/ENVY 17M 17.3 Inch Notebook Series By CaseBuy...
C: Surface Pro 4 Charger Surface Pro 3 Charger Surface Pro Charger, 36W 12V 2.58A Power Supply Compatible Microsoft Surface Pro 3 Surface Pro 4 i5...
D: LANYOS 16GB New Crystal Transparent Rectangle Genuine USB Flash Drive 3.0 Wedding Gift Pendrive,Silver ¡­. Electronics. Computers & Accessories. LANYOS.
E: Bushnell Elite Tactical Illuminated G2DMR FFP Reticle Riflescope ( 3.5-21x50-mm). Sports & Outdoors. Sports & Fitness. Bushnell.
F: Sigma 745101 150-600mm F/5-6.3 DG OS HSM Contemporary Lens for Canon EF Cameras, 95mm UV Filter, 95mm Circular Polarizer Filter, 32GB Memory Card, Polaroid Bag,...
G: Ann Clark Wine Glass Cookie Cutter - 4.25 Inches - Tin Plated Steel. Home & Kitchen. Kitchen & Dining. Ann Clark Cookie Cutters.
H: The Patriot - Terry Cloth Sweatband / Headband, True 'Merica (Red/White/Blue). Sports & Outdoors. Sports & Fitness. SweetBands.
I: Apple iPad Air 2 MGKM2LL/A (64GB, Wi-Fi, Silver) NEWEST VERSION (Refurbished). Electronics. Computers & Accessories. Apple.
J: UCO Stormproof Torch and Utility Tape. Sports & Outdoors. Outdoor Recreation. UCO.
K: Best Julienne Vegetable Peeler Set Peels Potato Pineapple Carrot Apple Stainless Steel Paleo Kitchen Tool and Better than Titan or Rotato Squash and More Lifetime...
L: Nordic Ware Natural Aluminum Commercial Baker's Quarter Sheet with Lid. Home & Kitchen. Kitchen & Dining. Nordic Ware.
M: Country Jar Antique Sandalwood Soy Candle (14 oz. Mason-Carry Jar) [+] 15%-20% Off Entire Catalog! Mix or Match!. Home & Kitchen. Home Dcor. Country Jar.
N: LogicKeyboard Black on Yellow Apple Advance Keyboard compatible with Mac Os X v10 or later - LK-LKBU-LPRNTBY-AM89-US. Electronics. Computers & Accessories. Logickeyboard.
O: LEM Products 1182 Electric Countertop Meat Grinder (#8). Sports & Outdoors. Sports & Fitness. Dardugo.
P: Bathtub Suction Mat Large Non Slip Rubber Comfort 36 x 17 Inches Grip Luxury White Foam Hot Tub Spa Bathing Rubber Pad Shower Bathing Bathroom...
Q: UniDecor Steel Metal Kitchen Cabinets Furniture Wardrobe Medicine Handle Vintage Drawer Knobs Pulls 30pcs/lot Antique Bronze ( C.C: 2.56 inch 65mm Length: 3.23 inch 82mm...
R: Freshware SL-119RD 6-Cavity Silicone Fancy Bundt Cake, Muffin, Cupcake, Brownie and Cornbread Mold. Home & Kitchen. Kitchen & Dining. Freshware.
S: Epson LabelWorks Clear Tape Cartridge (Black on Clear) (~1/2 Inch, ~30 Feet) (LC-4TBN9). Electronics. Accessories & Supplies. Epson.
T: WHAT ON EARTH Funny Doormat - It's About Time You Got Home Cat Rug. Home & Kitchen. Home Dcor. WHAT ON EARTH.


assistant
Answer: L