Instruction: The user's purchase history implies her preferences. Rank the items in the options based on the user's preferences. Output the item that the user is most likely to purchase next from the options.

Input:
1st: Stearns Puddle Jumper Deluxe Child Life Jacket. Sports & Outdoors. Sports & Fitness. Stearns.
2nd: Kensington Natural Horse Fly Boots — Stay-Up Technology — Protection from Insect Bites and UV Rays — Sold in Pairs (2 Boots). Sports & Outdoors...

Options:
A: Motion Systems Large Digital Camera Bag (DEC25-BLK). Electronics. Camera & Photo. Unknown.
B: Prepworks by Progressive Long Handled Coffee Scoop. Home & Kitchen. Kitchen & Dining. Progressive.
C: Golf Travel Cover Bag with Wheels by Paragon Advocate X. Sports & Outdoors. Sports & Fitness. Paragon.
D: Timbuk2 Uptown Laptop Travel-Friendly Backpack. Electronics. Computers & Accessories. Timbuk2.
E: Audiovox D1210 DVD Player with 12.1-Inch LCD Screen. Electronics. Television & Video. Audiovox.
F: Allen Company Monument Hill Scoped Rifle Case with Leather Trim, 50". Sports & Outdoors. Sports & Fitness. Allen Company.
G: Adjustable Dip Push Up Body Row Pull Station for Total Body Crossfit Workout. Sports & Outdoors. Sports & Fitness. Atlas.
H: Mini Wireless Keyboard, Fosmon Portable Lightweight [Controller QWERTY Backlit Keypad] Bluetooth Keyboard with Touchpad for Apple IOS/Android/Window Smartphone, Tablet, PC, PS4, Xbox, Apple TV. Electronics...
I: YUEDGE Thick Non Slip Windproof Warm Gloves for Outdoor Cycling Camping Jogging Sking(Black). Sports & Outdoors. Outdoor Recreation.
J: Audiovox Sirius SIRMARINE Marine Mount Antenna (White). Electronics. Car & Vehicle Electronics. SiriusXM.
K: Intrepid International Breakaway Leather Crown Padded Halter. Sports & Outdoors. Sports & Fitness. Intrepid International.
L: Abusun Wireless V4.1 Bluetooth Speakers HD Powerful Surround Sound Waterproof Shockproof Ultra Portable Sport Speaker with Amazing Music Audio Effect for iPhone iPad HTC and...
M: (2x) 500 AIRSOFT BB Grenade Bottle 6mm .12g AMMO. Sports & Outdoors. Sports & Fitness. UK.
N: Raspberry Pi 2 Model B (1GB) Ultimate Camera Kit-- Includes over 40 components--(Raspberry Pi 2 900Mhz --5mp Camera Module--200 Page User Guide--Edimax EW-7811Un Wi-Fi Adapter--8GB...
O: Cotton Craft 12 Pack Salsa Stripe Multi-Color Kitchen Towels 16x28 Inches- 100% Cotton. Home & Kitchen. Kitchen & Dining. Cotton Craft.
P: Seirus Innovation 8039 Cold Weather Balaclava - Face Mask Head and Neck Protection. Sports & Outdoors. Outdoor Recreation. Seirus Innovation.
Q: Secret Life Placemat Set of 4/6 Reversible Leaf Theme Kitchen Table Decor Woven Vinyl Table Placemats Set Home Dinner Decorative (6, Mustard/Green). Home & Kitchen...
R: ORIENTAL FURNITURE 7 ft. Tall Diamond Weave Room Divider - Natural - 6 Panels. Home & Kitchen. Furniture. ORIENTAL FURNITURE.
S: BLUE DOLPHIN Decorative 3D Small Rose Floral Throw Pillow Cover 17" Burgundy. Home & Kitchen. Bedding. Blue Dolphin.
T: BlackBerry Remote Stereo Bluetooth Gateway for BlackBerry 8100, 8110, 8120, 8130, 8300, 8310, 8320, 8330, 8800, 8820, 8830, 9000 (Black). Electronics. Headphones. BlackBerry.
Answer: K