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: Given the products the user has purchased in history, rank the items in the listed options and output the item that the user is most likely to purchase next. Answer from one of the options.

Input:
Purchase History:
1st: Intech Ti-Cabretta Men's Golf Glove. Sports & Outdoors. Sports & Fitness. Intech.
2nd: Speedo Performance Small Pro Duffle Bag. Sports & Outdoors. Sports & Fitness. Speedo.
3rd: Speedo Performance Small Pro Duffle Bag. Sports & Outdoors. Sports & Fitness. Speedo.
4th: Bionic Mens StableGrip Cadet Golf Glove. Sports & Outdoors. Sports & Fitness. Bionic.

Options:
A: Microsoft Wireless Keyboard 850 Special Edition with AES (PZ3-00001). Electronics. Computers & Accessories. Microsoft.
B: TheraBand FlexBar, Tennis Elbow Therapy Bar, Relieve Tendonitis Pain & Improve Grip Strength, Resistance Bar for Golfers Elbow & Tendinitis. Sports & Outdoors. Sports &...
C: Beistle 54328 Lights, Camera, Action Cutouts, 19.25", 3 Pack. Home & Kitchen. Event & Party Supplies. Beistle.
D: Lake Sayings Coasters - Lakehouse Gift. Home & Kitchen. Kitchen & Dining. Lakehouse Lifestyle.
E: COWIN E7 Active Noise Cancelling Headphones Bluetooth Headphones with Mic Deep Bass Wireless Headphones Over Ear, Comfortable Protein Earpads, 30H Playtime for Travel Work TV...
F: MCS 9x12 Inch Art Frame with 6x8 Inch Mat Opening, Black (47559). Home & Kitchen. Home Dcor. MCS.
G: Gearcraft - Glock 42 IWB. Sports & Outdoors. Sports & Fitness. Gearcraft.
H: 5 Piece Brown Black Beige Bed in a Bag Micro Suede TWIN Comforter Set with accent pillows. Home & Kitchen. Bedding. Grand Linen.
I: VEGAS GOLF On The Course Golf Game. Sports & Outdoors. Sports & Fitness. Vegas Golf.
J: Wilton Wishing Well Gift Card Holder. Home & Kitchen. Kitchen & Dining. Wilton.
K: Vornado VFAN Sr. Pedestal Vintage Air Circulator Fan, Green. Home & Kitchen. Heating, Cooling & Air Quality. Vornado.
L: Panasonic MC-UL810 Bagless Jet Turn Upright Vacuum Cleaner. Home & Kitchen. Vacuums & Floor Care. Panasonic.
M: Kuhn Rikon 6-Inch Nonstick Colori Chef's Knife, Black. Home & Kitchen. Kitchen & Dining. Kuhn Rikon.
N: DIGISTOR 50GB Professional Grade Blu-ray 6X BD-R Media White Inkjet Printable Surface (10 pack). Electronics. Accessories & Supplies. DIGISTOR.
O: Meade Instruments 1005-05-03 LightBridge 10-Inch Truss Tube Dobsonian Reflector Telescope, Open Truss (Black). Electronics. Camera & Photo. Meade Instruments.
P: Easton SK39B Cyclone -9 Fast-Pitch Bat. Sports & Outdoors. Sports & Fitness. Easton.
Q: M1 GARAND GAS CYLINDER GAUGE SET. Sports & Outdoors. Sports & Fitness. AR Specialties LLC.
R: VCOM 12-Inch VC-POW3EXT 3-PIn to 3-Pin Fan Extension Cable (CE311-12INCH). Electronics. Computers & Accessories. VCOM.
S: EFUN Nextbook Next7P12-8G with WiFi 7.0" Touchscreen Tablet PC Featuring Android 4.0 (Ice Cream Sandwich) Operating System, Black. Electronics. Computers & Accessories. Nextbook.
T: AIBER Pasta Noodle Cutter Stainless Steel Pasta Spaghetti Maker Noodle Lattice Roller Dough Cutter Mincer Kitchen Tool. Home & Kitchen. Kitchen & Dining. Evwoge.


assistant
Answer: B