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:
1st: Earth Products Jamboree Military Style Folding Cot with Free Side Storage Bag System and Pillow (Green). Sports & Outdoors. Outdoor Recreation. Earth Products Store.
2nd: Gaiam Top-Loading Yoga Mat Bags. Sports & Outdoors. Sports & Fitness. Gaiam.
3rd: Gaiam Top-Loading Yoga Mat Bags. Sports & Outdoors. Sports & Fitness. Gaiam.
4th: Ohuhu Double Sleeping Bag with 2 Pillows and A Carrying Bag, Waterproof Lightweight 2 Person Sleeping Adult Bag for Camping, Backpacking, Hiking. Sports & Outdoors...

Options:
A: Lensmate Quick-Change Filter Adapter Kit for Sony RX100 VA (Also fits RX100 V & IV) - 52mm. Electronics. Camera & Photo. Lensmate.
B: Mat Board Center, Pack of 10 8x10 3/16 BLACK Foam Core Backing Boards. Electronics. Camera & Photo. MBC MAT BOARD CENTER.
C: Bushnell ImageView 10x25 VGA Digital Camera Binocular. Electronics. Camera & Photo. Bushnell.
D: E-More® Super Speed 5Gbps 4 Ports Ultra-Thin USB 3.0 HUB Splitter Adapter with LED Indication For Laptop DeskPCApple Macbook Pro Mac PC Surface Pro. Electronics...
E: Planet Bike Blaze 1 Watt LED Headlight: White. Sports & Outdoors. Outdoor Recreation. Planet Bike.
F: Shannon Water Pitcher 46 Oz. Home & Kitchen. Kitchen & Dining. Godinger.
G: Samsung Digimax L73 7MP Digital Camera with 3x Advance Shake Reduction Optical Zoom (Black). Electronics. Camera & Photo. Samsung.
H: AIM Sports 12-Inch X 0.64-Inch Uncut Rail, Small, Black. Sports & Outdoors. Sports & Fitness. AIM Sports.
I: MacGregor Twin 200 Badminton Racquet. Sports & Outdoors. Sports & Fitness. MacGregor.
J: StainlessLUX 73260 Brilliant Stainless Steel Small Drinking Glass / Small Tumbler (8 Oz.) - Quality Drinkware for Your Enjoyment. Home & Kitchen. Kitchen & Dining...
K: OuterEQ Portable Parachute Camping Hammocks Lightweight Nylon Fabric Travel Hammock. Sports & Outdoors. Outdoor Recreation. OuterEQ.
L: Colonel James Fizziwig - The Big Daddy Steampunk Blaster. Home & Kitchen. Home Dcor. PTC.
M: Magpul DYN024 Magpul Dynamics The Art Of The Tact Carbine 2nd Edition Blu-Ray Disc Set, Volume II, High Definition.  Magpul.
N: OXO On 4-Slice Lever-Free Motorized Toaster. Home & Kitchen. Kitchen & Dining. OXO.
O: Bright Eyes 3-Pack (2 Clear, 1 Red) DIFFUSER LENS - For Use With Bright Eyes 1200 Lumen Rechargeable Bike Lights. Can Also Be Used for...
P: Takedown Rifle Shotgun Case - 35 inch Length - Black - Bagmaster. Sports & Outdoors. Sports & Fitness. Bagaster.
Q: PAC AAI-TY3 Auxiliary Input Adapter for Select Lexus/Scion/Toyota Factory Radios. Electronics. Car & Vehicle Electronics. PAC.
R: Hogue 78036 Ruger LCR Grip, Tamer, Rubber No Finger Grooves, Purple. Sports & Outdoors. Sports & Fitness. Hogue.
S: Camp Chef Outdoor Camp Oven. Sports & Outdoors. Outdoor Recreation. Camp Chef.
T: Grosche Maui Water Pitcher and Fruit Infuser 1000 ml Orange. Home & Kitchen. Kitchen & Dining. GROSCHE.
Answer: K