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:
1st: Rutland Products 2 lb Creosote Remover. Home & Kitchen. Heating, Cooling & Air Quality. Rutland Products.
2nd: Culver 16-Ounce Sherwood Ceramic Mug, Sand Beige, Set of 4. Home & Kitchen. Kitchen & Dining. Culver.
3rd: South Shore Summer Breeze Bookcase Headboard with Storage, Full 54-inch, White Wash,South Shore,3210093 />. Home & Kitchen. Furniture. South Shore.
4th: Full Blue/ Green Reversible Comforter Set. Home & Kitchen. Bedding. KingLinen.

Options:
A: Ergo21 Liquicell Bicycle Cushion - Better Than Gel (Foam & Air).  Ergo21.
B: Linea Oro Silver Rim Wine Glass With Stem 7 ounce - Set of 6. Home & Kitchen. Kitchen & Dining. Linea Oro.
C: EforTek 1000mAh Li-ion Battery (2-Pack) and Dual USB Charger Kit for SJ4000,SJ5000,SJ6000 and Geekpro,DBPOWER,Gookit,SJCAM. Electronics. Camera & Photo. EforTek.
D: ZJchao Woodland Camouflage Camo Net Netting Camping Military Great for Hunting, Shooting, Fishing. Sports & Outdoors. Sports & Fitness. ZJchao.
E: National Tree 15 Inch Golden Juniper Artificial Bush in Green Pot (LCBG4-700-15-1). Home & Kitchen. Home Dcor. National Tree Company.
F: HTZPLOO Bike Gloves Bicycle Gloves Cycling Gloves Mountain Biking Gloves with Anti-Slip Shock-Absorbing Pad Breathable Half Finger Outdoor Sports Gloves for Men&Women. Sports & Outdoors...
G: Cubo Square Round Recycled Glass Soap Dispenser (Chrome Rustic). Home & Kitchen. Bath. Rail19.
H: InterDesign Forma Swivel Paper Towel Holder for Kitchen - Wall Mount/Under Cabinet, Brushed Stainless Steel. Home & Kitchen. Kitchen & Dining. InterDesign.
I: Qisan Gaming Keyboard Mechanical Keyboard Backlit Red Switch 68-Keys Mini Design (60%) Case White Plate Grey. Electronics. Computers & Accessories. Qisan.
J: Waterproof Silicone Swimming Cap Ear Wrap Hat. Sports & Outdoors. Sports & Fitness. Vktech.
K: Ozeri ZK14-R Pronto Digital Multifunction Kitchen and Food Scale, Red. Home & Kitchen. Kitchen & Dining. Ozeri.
L: Kitchen Selectives CN-8 Can Opener, One Size, White. Home & Kitchen. Kitchen & Dining. Kitchen Selectives.
M: TNP Gold Plated Toslink Digital Optical Audio Cable (10 Feet) Home Theater Fiber Optic Toslink Male to Male Gold Plated Optical Cables. Electronics. Accessories &...
N: Orblue Pastry Scraper and Cutter Stainless Steel - Pizza Dough Cutter and Chopper - Multipurpose Bench Scraper (1-Pack). Home & Kitchen. Kitchen & Dining. Orblue.
O: Oggi 4-Piece Round Airtight Ceramic Canister Set with Stainless Steel Spoon, White. Home & Kitchen. Kitchen & Dining. Oggi.
P: WoneNice Retro Digital Flip Down Clock - Internal Gear Operated-Black. Home & Kitchen. Home Dcor. WoneNice.
Q: Glittering Silver Wedding Cake Stand Tapered 14" Round. Home & Kitchen. Kitchen & Dining. GiftBay Creations.
R: IPR Fitness Iso Handle PRO “Patent Pending” 100% Made in The USA. Sports & Outdoors. Sports & Fitness. IPR Fitness.
S: Insten VOIP/SKYPE Hands-Free Headset with Microphone for VOIP/SKYPE, Black. Electronics. Computers & Accessories. INSTEN.
T: BQLZR 140mm PVC Black PC Cooler Fan Dust Filter Dustproof Case Cover Computer Mesh Pack of 10. Electronics. Computers & Accessories. BQLZR.
Answer: K