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: Diamondback 2013 Overdrive V 29'er Mountain Bike with 29-Inch Wheels. Sports & Outdoors. Outdoor Recreation. Diamondback.
2nd: Tilos 3mm Neoprene Fin Socks for Scuba Diving, Snorkeling, Swimming, Watersports, Wading & Many More. Sports & Outdoors. Outdoor Recreation. Tilos.
3rd: Promate Snorkeling Scuba Dive Frameless Mask Fins Dry Snorkel Gear bag Set/ SCS0043. Sports & Outdoors. Outdoor Recreation. Promate.
4th: Promate Snorkeling Scuba Dive Frameless Mask Fins Dry Snorkel Gear bag Set/ SCS0043. Sports & Outdoors. Outdoor Recreation. Promate.

Options:
A: Nativity Advent Candle. Home & Kitchen. Home Dcor. Vermont Christmas Company.
B: Kastar Battery 2-Pack +Charger for Sony NP-BK1, BC-CSK & Sony Bloggie MHS-CM5, MHS-PM5, Cyber-shot DSC-S750, DSC-S780, DSC-S950, DSC-S980, DSC-W180, DSC-W190, DSC-W370, Webbie MHS-PM1 Cameras. Electronics...
C: Mossy Oak Graphics ( 14003-7-BI) Camouflage 6" x 7' Break-Up Infinity Tape Roll. Sports & Outdoors. Sports & Fitness. Mossy Oak Graphics.
D: Maui Jim Peahi Mens/Womens Sunglasses. Sports & Outdoors. Sports & Fitness. Maui Jim.
E: Pop-Up Organizer Smart Works Eco-Friendly Smarter Living Color Black by Smart Design (Gray). Home & Kitchen. Storage & Organization. Smart Design Pop-Up Organizer.
F: Leviton 41084-FEF QuickPort F-Type Adapter, Nickel-Plated, Black. Electronics. Accessories & Supplies. Leviton.
G: Statko Stainless Steel Pineapple Peeler, Pineapple Corer, Pineapple Slicer - All In One Kitchen Gadget. Home & Kitchen. Kitchen & Dining. Statko.
H: Acer Aspire Switch 12 SW5-271-64V2 12.5-Inch Full HD Detachable 5 in 1 Touchscreen Laptop. Electronics. Computers & Accessories. Acer.
I: Aurabeam Economy for Samsung BP96-01472a Replacement Lamp with Housing. Electronics. Accessories & Supplies. Aurabeam.
J: Seattle Seahawks Big Logo Team Lunch Bag. Sports & Outdoors. Fan Shop. FOCO.
K: Hanging Censer/Charcoal Incense Burner~8". Home & Kitchen. Home Dcor. Golden Star Imports.
L: On-Stage PC304 1/4" Pedal To Pedal Coupler, Gold. Electronics. Accessories & Supplies. OnStage.
M: Metro Digital LED Calendar Clock, 15 3/4" Day and Date | Large Digital Clock | LED Digital Clock | Shelf or Wall Mount By Metro...
N: MoKo Samsung Galaxy Note 10.1 2014 Edition Case - Slim Folding Cover Case for Note 10.1 Inch 2014 Edition Tablet, RED (With Smart Cover Auto...
O: Mens Womens Yoga Wide Leg Boho Hippie Comfy Harem Pants - Mandala Style. Sports & Outdoors. Sports & Fitness. The Harem Studio.
P: Flash Furniture Football Swivel Task Chair. Home & Kitchen. Furniture. Flash Furniture.
Q: 1TB Samsung Spinpoint F3 SATA2 3.5" Hard Drive (32MB cache, 7200rpm). Electronics. Computers & Accessories. Samsung.
R: Zeikos ZE-BP1 Deluxe Soft Large Backpack. Electronics. Camera & Photo. Zeikos.
S: NoiseHush N850-12129 Motorcycle Bluetooth Headset - Retail Packaging - Black. Electronics. Headphones. NoiseHush.
T: Better Houseware 1417 Under Shelf Cup & Mug Hooks (Set of 2), White. Home & Kitchen. Kitchen & Dining. Better Houseware.


assistant
Answer: D