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: Roundhill Furniture Contemporary Chrome Air Lift Adjustable Swivel Stools with White Seat, Set of 2. Home & Kitchen. Furniture. Roundhill.
2nd: Black King Mate’s Platform Storage Bed with 6 Drawers. Home & Kitchen. Furniture. Prepac.

Options:
A: Nuddie Naked Lady Golf Tees - 9 Nude Golf Tees Great Gift & Funny gag Divot tool. Sports & Outdoors. Sports & Fitness. Golf Depot.
B: GOgroove TV Sound Bar Wireless Bluetooth Speaker - BlueSYNC SBR Home Theater 2.1 Soundbar with 4 Audio Inputs (Optical, AUX, RCA, Bluetooth), Built-in EQ, Wall...
C: Samsung PN58C500 58-Inch 1080p Plasma HDTV (Black). Electronics. Television & Video. Samsung.
D: SB1v2 Front & Rear LED Bike Light Set 900 Lumen 19 Hours MAX Rechargeable Battery Bicycle & Head Mount. Sports & Outdoors. Outdoor Recreation. Stupidbright.
E: ASUS K55A / K55A-DH71 / K55A-SI503 / K55N / K55 New 15.6' Laptop LED LCD Screen with Glossy Finish and HD WXGA 1366 x 768...
F: Rock Your Room Transportation Microfleece Throw, 50 x 60". Home & Kitchen. Bedding. HomeTrends kids.
G: Tooletries silicone waterproof toothbrush and razor Holder - The Harvey (White). Home & Kitchen. Bath. Tooletries.
H: Sanoxy 3.1A Dual 2 PORT USB to Car Lighter Socket Mini Charger Adapter(White) for Ipad apple. Electronics. Computers & Accessories. SANOXY.
I: Markwort Palmgard Xtra Inner Glove, Youth.  Markwort.
J: 55"x84" Sheer Curtain Panel - Gold. Home & Kitchen. Home Dcor. Moshells.
K: Rothco G.I. Type Alice Pack Without Frame. Sports & Outdoors. Sports & Fitness. Rothco.
L: Sima SIP-3 Ultimate International Travel Adapter Plug Set. Electronics. Accessories & Supplies. Sima.
M: Evecase Neoprene Sleeve Travel Carrying Storage Case Bag for HP Chromebook 14-Inch / 14-an013nr 14-Inch Notebook - Black. Electronics. Computers & Accessories. Evecase.
N: BonJour Coffee Glass and Stainless Steel Manual Milk Frother, 16-Ounce, Caffe Froth Maximus. Home & Kitchen. Kitchen & Dining. BonJour.
O: Callaway Golf Zipper Iron Head Covers. Fits All Irons. Sports & Outdoors. Sports & Fitness. Callaway.
P: Vicks 1.5 Gallon Cool Mist Humidifier. Home & Kitchen. Heating, Cooling & Air Quality. Vicks.
Q: iFox Creations iFE4 In-Ear Wired Sports Earphones with Built-in Mic, an Ear Hook and Volume Control. Electronics. Headphones. ifoxcreations.
R: Scosche LSAAB Antenna Adapter for 2002-Up Dual Lexus. Electronics. Car & Vehicle Electronics. Scosche.
S: Disney Cars Hometown Heroes Erasable Activity Table Set with 3 Markers. Home & Kitchen. Furniture. Disney.
T: Bigfoot Networks KillerN-1202 Notebook Wireless Card. Electronics. Computers & Accessories. BigFoot Networks.


assistant
Answer: J