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: EVT Safe Zone Bicycle Helmet Mirror. Sports & Outdoors. Outdoor Recreation. EVT.
2nd: INBIKE Cycling Gloves Men Mountain Bike 5MM Gel Pad Shock-Absorbing|Anti- Slip|Breathable MTB DH Road Bicycle Gloves. Sports & Outdoors. Outdoor Recreation. INBIKE.
3rd: Tone Fitness Stability Ball. Sports & Outdoors. Sports & Fitness. Tone Fitness.
4th: Blackburn Sweat Net. Sports & Outdoors. Outdoor Recreation. Blackburn.

Options:
A: Sony Blu-Ray DVD Drive KEM-450DAA, Complete Replacement for PS3 Slim CECH-25XX CECH-30XX Consoles 160GB 320GB. Electronics. Computers & Accessories. Sony.
B: Stainless Steel Party Cups- Unbreakable Solo Cups 16 oz (6 pack)- Dishwasher Safe Unbreakable Cups by D'Eco. Home & Kitchen. Kitchen & Dining. Deco.
C: Tupperware Personal Salt and Pepper Shaker Pocket Size - Classic Sheer (Clear). Home & Kitchen. Kitchen & Dining. Tupperware.
D: Mr. Freeze EIM-700T Self-Freezing Self-Refrigerating Ice Cream Maker, 1.5 Pint, Turquoise. Home & Kitchen. Kitchen & Dining. Maxi-Matic.
E: Trident Snorkeling and Scubadiving Mask Sealer and Mustache Wax. Sports & Outdoors. Outdoor Recreation. Trident Diving Equipment.
F: Canon VIXIA HF R50 Full HD Camcorder with Wi-Fi and 3-Inch LCD (Black) (Discontinued by Manufacturer). Electronics. Camera & Photo. Canon.
G: Lenox Disney Showcase Lady and the Tramp (6148332). Home & Kitchen. Home Dcor. Lenox.
H: Keurig B66 Single Serve Gourmet Coffee & Tea Brewing System. Home & Kitchen. Kitchen & Dining. Keurig.
I: ALPS Mountaineering Twin Peak +20 Double Sleeping Bag. Sports & Outdoors. Outdoor Recreation. ALPS Mountaineering.
J: Kitchen Scissors with 5 Blade Herb Scissors, Cleaning Cover and Soft Grip Rubber Handles. Home & Kitchen. Kitchen & Dining. Hulless.
K: MoKo Case Fit New iPad 9.7 Inch 2017 / iPad Air - Slim Folding Case Fit Apple New iPad 9.7 Inch 2017 Tablet/iPad Air 2013...
L: Wireless Bluetooth Earphones Headsets Sweatproof Stereo CVC6.0 Noise Cancelling Headphones with Magneto Attraction.Black. Electronics. Headphones. EGRD.
M: Crucial 8GB Single DDR3 1600 MT/s (PC3-12800) CL11 Unbuffered ECC UDIMM 240-Pin Server Memory CT102472BA160B. Electronics. Computers & Accessories. Crucial.
N: Patriot Memory 32GB Pulse Series USB 2.0 Flash Drive - 5 Pack - Silver (PSF32GXPPS5PK). Electronics. Computers & Accessories. Patriot.
O: TuffRider Ladies Starter Front Zip Paddock Boots. Sports & Outdoors. Sports & Fitness. TuffRider.
P: World of Futons Full Size Savannah Futon Sofa Bed - Frame Only. Home & Kitchen. Furniture. World of Futons.
Q: R-Gear Drymax Running Socks, Quarter Length For Men and Women, Super Breathable Performance (3 Pack). Sports & Outdoors. Sports & Fitness. R-Gear.
R: Smatree Aluminum Thumbscrew/Thumb Knob for Gopro Session, Hero5/4/3/3+/2/1 ( 3PCS, 1 Long + 2 Short) - Purple. Electronics. Camera & Photo. Smatree.
S: Rubbermaid Portable Closet, 60-inch (1807509). Home & Kitchen. Storage & Organization. Rubbermaid.
T: Nicole Miller of New York Insulated Lunch Cooler- Paisley/Indigo Blue 11" Lunch Tote. Home & Kitchen. Kitchen & Dining. ExquisiteHome.


assistant
Answer: Q