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: The user's purchase history implies her preferences. Rank the items in the options based on the user's preferences. Output the item that the user is most likely to purchase next from the options.

Input:
Purchase History:
1st: Belkin BSE600-06BLK-WM 6-Outlet Power Strip Surge Protector with 6-Foot Power Cord, 600 Joules. Electronics. Accessories & Supplies. Belkin.
2nd: Transcend 1 TB StoreJet M3 Military Drop Tested USB 3.0 External Hard Drive. Electronics. Computers & Accessories. Transcend.

Options:
A: BeneU® Macbook Pro Case 13 Inch A1278 3 in 1 Multi Colors Ultra Slim Plastic Hard Cover, Keyboard Cover, Screen Protector for Macbook Air Pro...
B: Sterilite Premium Heavy Duty 4-Shelf Storage Unit with Tubular Construction. Home & Kitchen. Storage & Organization. STERILITE.
C: New Balance Women's 4-Inch Impact Graphic Shorts. Sports & Outdoors. Sports & Fitness. New Balance.
D: RIP-IT Defense Softball Fielder’s Mask – Lightweight Secure Fit Provides Maximum Protection and Comfort – Does Not Obstruct View – Ponytail Friendly. Sports & Outdoors...
E: X-Image Men's Short Sleeve Cycling Jersey Bike Shirts Sportswear Cycling Clothing. Sports & Outdoors. Outdoor Recreation. X-Image.
F: Hand Crafted Tibetian Affirmation Prayer Flags Peace, Happiness, Courage, Love, Tranquility - OMA Brand . Home & Kitchen. Home Dcor. OMA.
G: Original Penguin Men's Earl Pique Polo Shirt. Sports & Outdoors. Sports & Fitness.
H: HDE IDE/EIDE/PATA Computer to SATA Hard Drive Interface Adapter for PC and Mac. Electronics. Computers & Accessories. HDE.
I: Yankee Candle Large Jar Candle, Red Raspberry - 1323186Z. Home & Kitchen. Home Dcor. Yankee Candle.
J: Koolertron Cute Shockproof Partition Padded Camera Bags SLR DSLR TLR Insert Protection Case For DSLR Shot Or Flash Light,Sony A7 A7S,And So on. Electronics. Camera...
K: MLB Cincinnati Reds Two-Tone Gloves, Red/Black . Sports & Outdoors. Fan Shop. WinCraft.
L: Corsair Force Series LS 60GB 2.5-Inch SATA III MLC 7mm Internal Solid State Drive. Electronics. Computers & Accessories. Corsair.
M: Galleria di Giovanni Lace Place Mat Dresser Scarf Doily Cocoa Brown Neutral & White European Placemat. Home & Kitchen. Kitchen & Dining. Galleria di Giovanni.
N: GAMA Electronics 2 ThermoServ Foam Insulated Coffee Mug 20 oz w/Lids (1) Blue & (1) Green. Home & Kitchen. Kitchen & Dining. GAMA Electronics.
O: WD Black 750GB Performance Mobile Hard Disk Drive - 7200 RPM SATA 6 Gb/s 16MB Cache 9.5 MM 2.5 Inch - WD7500BPKX. Electronics. Computers &...
P: LIP RIPPERZ Super garlic Hatchery Dust, 3-Ounce, Black. Sports & Outdoors. Sports & Fitness. LIP RIPPERZ.
Q: Snoopy Love Hearts - Cartoon Decal Vinyl Removable Decorative Sticker for Wall, Car, Ipad, Macbook, Laptop, Bike, Helmet, Small Appliances, Music Instruments, Motorcycle, Suitcase, 5.5"...
R: Department 56 Downton Abbey Lit House, 11.42 inch. Home & Kitchen. Home Dcor. Department 56.
S: Elegant Comfort Quilted Furniture Protector for Pet Dog Children Kids Special Treatment Microfiber as Soft as Egyptian Cotton Sofa, Navy Blue. Home & Kitchen. Home...
T: L-com HG2415U-PRO 2.4GHz 15dBi Omnidirectional Antenna N-Female. Electronics. Computers & Accessories. L-com.


assistant
Answer: O