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: 3M Privacy Filter for 17" Standard Monitor (5:4) (PF170C4B). Electronics. Computers & Accessories. 3M.
2nd: Canon PowerShot D20 12.1 MP CMOS Waterproof Digital Camera with 5x Image Stabilized Zoom 28mm Wide-Angle Lens a 3.0-Inch LCD and GPS Tracking (Blue) (OLD...
3rd: 3M Privacy Filter for 22" Widescreen Monitor (16:10) (PF220W1B). Electronics. Computers & Accessories. 3M.

Options:
A: Oreck Upright Hepa Media 99.97% Traps Dust and Pollens Down to 0.3 Microns Type Cc Hepa Bags 8 Pk Part # Ccpk80h. Home & Kitchen...
B: HC-SR04 Ultrasonic Distance Measuring Sensor Module. Electronics. Security & Surveillance. niceeshop.
C: Veluxio Workout Hand Grips For Exercise. Sports & Outdoors. Sports & Fitness. Veluxio.
D: ChargerCity MINI USB Wall AC Adapter Charger Cable for Garmin Nuvi NUVI DRIVE DRIVESMART Assist 50 51 60 61 65 66 67 67LMT 68 68LMT...
E: Intel E41997-002 Socket 1156 Aluminum Heat Sink & 3.5" Fan w/4-Pin Connector for Core i7, i5 & i3. Electronics. Computers & Accessories. Intel.
F: ORICO NCA-1512 Aluminum Portable Notebook Laptop Cooling Pad with two Freely Place or Remove Fans Laptop Cool Pad - Black. Electronics. Computers & Accessories. ORICO.
G: Beretta M84FS 17 Rounds 0.177 Caliber Air Pistol BB Magazine, Black. Sports & Outdoors. Sports & Fitness. Beretta.
H: Protec Adult Helmet. Sports & Outdoors. Outdoor Recreation. Pro-Tec.
I: 8 Pieces Sleep-Snug Sheet Straps,Sleepsnug Sheet Grippers Fasteners Clips Holders,Bed Sheet Mattress Blankets Elastic Holder Fastener Gripper Clip. Home & Kitchen. Kitchen & Dining.
J: Five Oceans Marine Rubber Drain Plug, 3/4" & 7/8". Sports & Outdoors. Sports & Fitness. Five Oceans.
K: ECOOPRO Cable Management Sleeve, 4Pack 20" Flexible & Durable Cable Organizer with Buckles for PC,TV, Speaker, Home Theater, Home Entertainment Center. Electronics. Accessories & Supplies...
L: Ethical Placemat Paw Print. Home & Kitchen. Kitchen & Dining. Ethical.
M: Nuloom 3' 3 x 5' Coastal City Rug in Green. Home & Kitchen. Home Dcor. nuLOOM.
N: Purosol All Natural Lens Cleaner 2oz. Electronics. Camera & Photo. Purosol.
O: Royaltees R4 2" Pack, Flexible Golf Tees. Sports & Outdoors. Sports & Fitness. Royaltees Golf.
P: Joan Baker Designs AP720R Birds on a Wire Art Panel, 9.25 by 12.75-Inch. Home & Kitchen. Home Dcor. Joan Baker Designs.
Q: Stainless Steel Adapter For CO2 Paintball Tanks, Can Be Use On Soda Beverage Machine, Save Money On Refills. Home & Kitchen. Kitchen & Dining. Trinity.
R: INDEPENDENT Genuine Parts Phillips Hardware 1" Black. Sports & Outdoors. Outdoor Recreation. Independent.
S: 3M Privacy Filter for 18.1" Standard Monitor (5:4) (PF181C4B). Electronics. Computers & Accessories. 3M.
T: Budweiser Bud Stein 2012. Home & Kitchen. Kitchen & Dining. Budweiser.
Answer: S