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 items in listed options based on the user's purchase history to determine the item that the user is most likely to purchase next. Output the item with the highest likelihood of being the next purchase.

Input:
Purchase History:
1st: NeoSport Full Body Sports Skins - Diving, Snorkeling & Swimming. Sports & Outdoors. Outdoor Recreation. Neo-Sport.
2nd: NeoSport Full Body Sports Skins - Diving, Snorkeling & Swimming. Sports & Outdoors. Outdoor Recreation. Neo-Sport.

Options:
A: 4-port USB Expansion Power Hub for PlayStation 3 and PS3 Slim. Electronics. Computers & Accessories. by        Sony.
B: Skull Bandana Costume Accessory. Sports & Outdoors. Fan Shop. TanTan.
C: Action Camera Motorcycle Handlebar Mount for Gopro, AKASO EK7000, APEMAN, ODRVM, SOOCOO, SJCAM, Campark, Lightdow, ThiEYE, EKEN, Crosstour ,SJCAM, FITFORT, Victure Helmet Camera for Motorbike/Bike...
D: Compatible MacBook Pro Charger, 60W Power Magsafe 1 Magnetic L-Tip Power Adapter Charger Compatible MacBook and MacBook Pro 13-inch (Before Mid 2012 Models)(White). Electronics. Computers...
E: 40 Balsam Sticks and Holder - Paine's Fir Balsam Incense. Home & Kitchen. Home Dcor. Paine Products (Paine's).
F: Western Pin-Up Girls Coasters from Sourpuss Clothing (Set of 4 in Metal Tin). Home & Kitchen. Kitchen & Dining. Sourpuss.
G: Whetstone Cutlery 2 Piece Set of Tantotian Stainless Steel Tanto Blade Pocket Knives. Sports & Outdoors. Sports & Fitness. Whetstone Cutlery.
H: JVC Arsenal KD-ADV49 DVD/CD Receiver with Motorized 3.5" Widescreen Monitor, Built-in Bluetooth, USB 2.0 for Ipod, HD Radio Ready, Satellite Ready. Electronics. Car & Vehicle...
I: Amscan Hanukkah Round Paper Lanterns, 6 Count. Home & Kitchen. Seasonal Dcor. Amscan.
J: LimoStudio 2 x Sandbag Sandbags Photography Sandbag Studio Video Equipment Sandbag Sand Bag Saddle Bag for Boom Stand Tripod, AGG359. Electronics. Camera & Photo. LimoStudio.
K: MAYTEX Linden Leaf PEVA Shower Curtain, White. Home & Kitchen. Bath. MAYTEX.
L: Allen Stay-Tight Archery Bullet Points for Target Practice (Pack of 6). Sports & Outdoors. Sports & Fitness. Allen Company.
M: InterDesign York Metal Short Soap and Lotion Dispenser Pump, for Kitchen or Bathroom - Brushed/Chrome. Home & Kitchen. Storage & Organization. InterDesign.
N: Hestra Mens Handcuffs. Sports & Outdoors. Outdoor Recreation. Hestra.
O: Pinnacle Frames and Accents What A Trip Embossed Faux Leather Photo Album. Home & Kitchen. Home Dcor. Pinnacle Frames and Accents.
P: StainlessLUX 72202 Brilliant Oblong Stainless Steel Flower Vase, 4.6 Inches Diameter x 9.4 inches Height. Home & Kitchen. Home Dcor. StainlessLUX.
Q: Wild Water 5/6 9’ Rod CNC Machined Reel Fly Fishing Complete Starter Package. Sports & Outdoors. Sports & Fitness. Wild Water.
R: Neo Sport 3MM & 5MM Premium Neoprene Five Finger Wetsuit Gloves with gator elastic wrist band. Use for all watersports, diving, boating, cleaning gutters, pond...
S: Your Decor Twin Juvenile Print Microfiber Sheet Set, Lilac Dots. Home & Kitchen. Bedding. Your D??cor.
T: All About Signs 2 No Soliciting Sign 3 Inches By 7 Inches Flower Decoration. Home & Kitchen. Home Dcor. All About Signs 2.


assistant
Answer: R