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: Estilo Glass Water Bottles 18 oz, Stainless Steel Cap - Case of 6. Sports & Outdoors. Sports & Fitness. Estilo.
2nd: COSMOS ® 5 PCS White cotton sports basketball headband / sweatband head sweat band/brace. Sports & Outdoors. Sports & Fitness. Cosmos.
3rd: Cosmos Cotton Sports Headband, 5-Pieces (Black). Sports & Outdoors. Sports & Fitness. Cosmos.

Options:
A: Keyboard for HP G56 G62 Compaq Presario CQ56 CQ62 Black. Electronics. Computers & Accessories. YR-Seasons.
B: Kenwood AT970A Metal Pasta Roller, Silver. Home & Kitchen. Kitchen & Dining. Kenwood.
C: Green Blob Outdoors Sub 2000 Dark Earth Extremely Low Profile Offset Red Dot mount for Picatinny Quad Rails. Sports & Outdoors. Sports & Fitness. Green...
D: Aurum Ultra Series High Speed HDMI Cable (15 Ft) Supports 3D, Ethernet and Audio Return [Newest Version] - 15 Feet. Electronics. Accessories & Supplies. Aurum...
E: 12 Pack Disposable Crab Bibs. Home & Kitchen. Kitchen & Dining. Disposable Crab Bibs by EZ-Sheller.
F: Generic Bluecell Slim Water resistance Sporty Travel Waist Bag for Carrying iPhone 5 4S 3GS Cellphone (Black). Sports & Outdoors. Outdoor Recreation. Leegoal.
G: Scottsdale Croquet Set by North Meadow. Sports & Outdoors. Sports & Fitness. NORTH.
H: KINGSO 2PCS Kitchen DIY Cake Bread Cutter Leveler Slicer Cutting Fixator Tool 5 Layers. Home & Kitchen. Kitchen & Dining. KingSo.
I: Chop Magic- Slice And Dice. Home & Kitchen. Kitchen & Dining. As Seen On TV.
J: KSSKSC75 - KSC75 SPORTCLIP HEADPHONE. Electronics. Headphones. Koss.
K: Sony DSC-HX100 HX100 & HX200 Lens / Filter Adapter Tube 67mm. Electronics. Camera & Photo. AR.
L: Rudolph The Red-Nosed Reindeer - Misfit Toys - 2014 Hallmark Keepsake Ornament. Home & Kitchen. Home Dcor. Hallmark.
M: Quirky PowerCurl 60w Clip-On Cord Wrap for Apple MagSafe Power Adapter - for MacBook, 13-inch MacBook Pro Blue. Electronics. Accessories & Supplies. Quirky.
N: Kenwood KDC-355U Car Stereo MP3/CD Receiver With Pandora Internet Radio - Front USB Port - SiriusXM Ready - Aux Input - Made For iPhone/iPod. Electronics...
O: Bath & Body Works Sandalwood Vanilla Wallflowers Home Fragrance Refills, 2-Pack (1.6 fl oz total). Home & Kitchen. Home Dcor. Bath & Body Works.
P: Shimano Deore 2-piece 9-Speed Mountain Bicycle Crank Set - FC-M590. Sports & Outdoors. Outdoor Recreation. SHIMANO.
Q: Sony Walkman Digital Tuning Weather FM/AM Stereo Cassette Player (Silver) (Discontinued by Manufacturer). Electronics. Portable Audio & Video. Sony.
R: Seiko 5 Sport Automatic Navy Blue Canvas Mens Watch SNZG11. Sports & Outdoors. Outdoor Recreation. Seiko.
S: Zip Tac Sunflowers Contact Paper (9 ft x 18in). Home & Kitchen. Kitchen & Dining. The classic touch.
T: Railblaza Black StarPort HD. Sports & Outdoors. Outdoor Recreation. RAILBLAZA.


assistant
Answer: G