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: Nikon Coolpix S9300 16.0 MP Digital Camera - Black (Discontinued by Manufacturer). Electronics. Camera & Photo. Nikon.
2nd: Gigabyte R7 250 GDDR5-1GB DVI-D/D-SUB/HDMI OC Graphics Card (GV-R725OC-1GI). Electronics. Computers & Accessories. Gigabyte.
3rd: Raidmax Hybrid 530W ATX12V/EPS12V Power Supply RX-530SS. Electronics. Computers & Accessories. Raidmax.

Options:
A: Useful. 3 Piece Set Plastic Nesting Non-skid Mixing Bowls with Air Tight Lids. Home & Kitchen. Kitchen & Dining. J Miles Co.
B: QuietComfort 3 ear cushion kit. Electronics. Accessories & Supplies. Bose.
C: Wusthof Classic 3-Piece Essentials Set with Chef's Knife, Parer, and Shears. Home & Kitchen. Kitchen & Dining. Wsthof.
D: 10 in 1 Bike Bicycle Hexagon Wrench Dog Bone Wrench Repair Tool - Worldwide. Sports & Outdoors. Outdoor Recreation. SBRNMAA.
E: JSHANMEI 10 Packs Luminous Shrimp Sabiki Bait Rigs Glitter Glow in The Dark Fish Saltwater Bait Lure Catching Hook Tackle Fishing Rigs. Sports & Outdoors...
F: Pink 3d Movable Ear Flip Stitch & Lilo for Samsung Galaxy S3 III I9300 Android with 3d Stitch Stylus Pen. Electronics. Computers & Accessories. INeed...
G: 3 Pack Natural Cotton Canvas Compostable Grocery Totes, 12.5"x 13.5"x 6". Home & Kitchen. Kitchen & Dining. Green Earth Bags.
H: 13x20 Custom Elegant 1.5 inch Columbian Coffee Dark Brown Finish wall decor Picture Poster Frame Wood Composite Mdf #CTMColumbian. Home & Kitchen. Home Dcor. US...
I: Transcend Information Storejet Cloud 32 GB USB 2.0 Hard Drive (TS32GSJC10K). Electronics. Computers & Accessories. Transcend.
J: Intel DG33FB Classic Series G33 ATX DDR2 800 PCIe x16 1333MHz FSB LGA775 Desktop Board - Retail. Electronics. Computers & Accessories. Intel.
K: uxcell Aluminum Alloy Mini Pocket Pen Fishing Rod Pole w Spinning Reel Combos. Sports & Outdoors. Sports & Fitness. uxcell.
L: Private Preserve True 1026. Home & Kitchen. Kitchen & Dining. Private Preserve.
M: Nikon 62mm NC Neutral Color Filter. Electronics. Camera & Photo. Nikon.
N: Toastmaster Flip Low-Profile Rotating Waffle Maker. Home & Kitchen. Kitchen & Dining. Toastmaster.
O: KENMAX Heavy Duty Shoulder Remote Speaker Mic Microphone with PTT for 2 Pin Kenwood Linton BaoFeng Hytera WOUXUN Radio. Electronics. Portable Audio & Video. KENMAX.
P: Oshion® DC Power Supply, 030V, 05A or 010A Variable Linear Analog Display with Alligator Cable and Power Cord, Digital Adjustable Regulated Stabilizer Power Supply (010A)...
Q: ARC International Luminarc Pub Beer Glass, 16-Ounce, Set of 6. Home & Kitchen. Kitchen & Dining. Arc Internationa.
R: AMD A10-Series APU A10-7700K AD770KXBJABOX. Electronics. Computers & Accessories. AMD.
S: Clear Blue Plastic Baby Boy Booties - For Baby Shower Favors, Cake Decorations & Baby Gift Decorations 24pcs (2 Packages of 12 Pcs). Home &...
T: PNY XLR8 GTS 250-1024 MB PCI-Express 2.0 Dual DVI Graphics Card VCGGTS2501LXPB. Electronics. Computers & Accessories. PNY.


assistant
Answer: R