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: pH Life pH strip dispenser (urine & saliva). Home & Kitchen. Kitchen & Dining. Lambow.
2nd: CooperAtkins DPP400W08 Instant Read Meat Thermometer, Waterproof Digital Thermometer (Digital BBQ Thermometer, Grill Thermometer). Home & Kitchen. Kitchen & Dining. Cooper.
3rd: Wonder Hanger Platinum - Magical Space-Saving Chrome Hangers, Pack of 4 in Chrome Color. Home & Kitchen. Storage & Organization. Wonder Hanger.
4th: Whitmor Supreme 3 Tier Cart - Rolling Utility Organizer - Chrome. Home & Kitchen. Storage & Organization. Whitmor.
5th: 2LB Loaf Breadmaker. Home & Kitchen. Kitchen & Dining. Breadman.
6th: Cuisinart DCC-2600 Brew Central 14-Cup Programmable Coffeemaker with Glass Carafe. Home & Kitchen. Kitchen & Dining. Cuisinart.
7th: iRobot Roomba 780 Vacuum Cleaning Robot. Home & Kitchen. Vacuums & Floor Care. iRobot.
8th: MZY LLC 5 x Bristle Brush for iRobot Roomba 600 700 Series Vacuum Cleaning Robots Roomba 620 630 650 660 680 760 770 780 790...
9th: Hario Ceramic Coffee Mill "Mini-Slim". Home & Kitchen. Kitchen & Dining. Hario.

Options:
A: San Jamar S30 Classic Wall-Mount Liquid Soap Dispenser, 30 oz Capacity, Black Pearl. Home & Kitchen. Bath. San Jamar.
B: Kryptonite Messenger Mini+ Plus Wheel Extender Heavy Duty Bicycle U Lock Bike Lock. Sports & Outdoors. Outdoor Recreation. Kryptonite.
C: Klein 98005 Insulated Beverage Hauler. Home & Kitchen. Kitchen & Dining. Klein.
D: Flash Furniture 4 Pk. HERCULES Series Curved Triple Braced & Double Hinged Beige Fabric Metal Folding Chair. Home & Kitchen. Furniture. Flash Furniture.
E: SquareTrade 4-Year Small Appliance Protection Plan ($250-299.99). Electronics. Service Plans. SquareTrade.
F: Movo Photo PT24 Set of Two Aluminum 15mm Rods for DSLR Camera Rail System (24"). Electronics. Camera & Photo. Movo.
G: Pampered Chef Pineapple Wedger Corer. Home & Kitchen. Kitchen & Dining. Pampered Chef.
H: Manhattan Portage Large Shoulder Pad,Black. Sports & Outdoors. Outdoor Recreation. Manhattan Portage.
I: Pioneer 100 Pocket Fabric Frame Cover Photo Album, Majestic Teal. Home & Kitchen. Home Dcor. Pioneer Photo Albums.
J: Garmin External Speaker with 12-Volt Adapter for StreetPilot ( 010-10477-01). Electronics. GPS, Finders & Accessories. Garmin.
K: Home Basics Melon Slicer. Home & Kitchen. Kitchen & Dining. Home Basics.
L: LuxuryDiscounts Beautiful Elegant Solid White Sheer Scarf Valance Topper 40" X 216" Long Window Treatment Scarves. Home & Kitchen. Home Dcor. Luxury Discounts.
M: Moet Fashion Women's Sport, Workout & Yoga Stretch Athletic Striped Leggings Pants. Sports & Outdoors. Sports & Fitness. Moet Fashion.
N: Divoom Voombox Travel Rugged Portable Wireless Bluetooth 4.0 Speaker, Smart Black. Electronics. Portable Audio & Video. Divoom.
O: Craig Frames 1WB3BK 17 by 21-Inch Picture/Poster Frame, Smooth Finish, 1-Inch Wide, Matte Black. Home & Kitchen. Home Dcor. Craig Frames.
P: Neewer 3x Bayonet Mount Ring for Nikon 18-15 18-105 55-200mm Lens. Electronics. Camera & Photo. Neewer.
Q: COUVER Terry Solid Color Headband/Sweatband - 4 Pieces. Sports & Outdoors. Sports & Fitness. COUVER.
R: Jokari Fizz-Keeper Pump & Pour, assorted, 3 units. Home & Kitchen. Kitchen & Dining. Jokari.
S: ZIP NP-W126 (Includes 2-1500mAh battery, pocket charger) for Fuji Finepix HS30EXR, HS33EXR,X-E1, X-Pro1. Electronics. Camera & Photo. TheZipKit.
T: CAMP 0.25 Tri-Cam. Sports & Outdoors. Outdoor Recreation. Camp.
Answer: D