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: Water-Resistant BT Shower Speaker for iPhone/iPad. Electronics. Portable Audio & Video. iShower LLC.
2nd: Mohu Leaf Metro TV Antenna, Indoor, Portable, 25 Mile Range, Original Paper-thin, Reversible, Paintable, 4K-Ready HDTV, 10 Foot Detachable Cable, Premium Materials for Performance, USA...
3rd: Headphone Adapter to 3.5 mm Eardphone Jack Compatible with PhoneX Charge Connection Converter Audio Adapter for iPhone 7/7Plus 8/8Plus/X,Support Music Control Charger Support iOS11 or...

Options:
A: Samsung Galaxy Tab 3 10.1" White Quad-Band Tablet. Electronics. Computers & Accessories. Samsung.
B: Fosmon (3 Pack) 3.5mm Earphone Headphones with Microphone for Apple iPhone 6/6 Plus / 5 / 5S / 5C / 4 / 4S, iPod 2G...
C: UShake Snow Ski Goggles, Snowboard Skiing Goggles with Detachable Mirrored Anti Fog REVO Lenses and Helmet Compatible for Adult or Youth. Sports & Outdoors. Outdoor...
D: Kastar Battery 1X for Hewlett Packard A1812A L1812A L1812B Q2232-80001 HP PhotoSmart R07 R507 R607 R607xi R707 R707v R707xi R717 R725 R727 R817 R817v R817xi...
E: NorthLight Lighted Red Swirl Gift Boxes, Set Of 3. Home & Kitchen. Home Dcor. Alger.
F: 100pcs 1ml Vials Clear Glass Bottles with Corks Miniature Glass Bottle with Cork Empty Sample Jars Small 22x11mm(HeightxDia) Cute bottles Perfect for crafts. Home &...
G: Silicon Power Ultima U05 32GB USB 2.0 Flash Drive - Deep Blue (SP032GBUF2U05V1D). Electronics. Computers & Accessories. Silicon Power.
H: Umbrella Holder Stand Embossed Iron EM7WB with weighted base. Home & Kitchen. Home Dcor. Excellent Accents.
I: French Military Surplus 3 Piece Mess Kit. Sports & Outdoors. Outdoor Recreation. 4 Star Military Surplus.
J: Eathtek® Replacement US Layout Keyboard for Dell Inspiron 14V 14R N4010 N4020 N4030 N5030. Electronics. Computers & Accessories. BestDealUSA.
K: Belkin AV21300-06 6 feet PureAV RF Coaxial Video Cable (Discontinued by Manufacturer). Electronics. Accessories & Supplies. Belkin.
L: Wellcls Women's Cycling Three-Quarter length shorts 3D Padded Bike Bicycle Wear. Sports & Outdoors. Outdoor Recreation. Wellcls.
M: Mash Paddle for brewing beer (36 inches). Home & Kitchen. Kitchen & Dining. Abbey Cat.
N: Coolaroo Easy Rise Exterior/Interior Cordless Shade 4ft by 6ft Dusk. Home & Kitchen. Home Dcor. Coolaroo.
O: Belkin 6-Outlet Pivot-Plug Wall Mount Power Strip Surge Protector, 1080 Joules (BP106000). Electronics. Accessories & Supplies. Belkin.
P: Black & Decker,90553774,FILTER BAG. Home & Kitchen. Vacuums & Floor Care. Black & Decker.
Q: simplehuman Semi-Round Step Trash Can, Stainless Steel, 40 L / 10.5 Gal. Home & Kitchen. Storage & Organization. simplehuman.
R: Plastic Flamingo Cocktail Picks, 24ct. Home & Kitchen. Event & Party Supplies. Unique.
S: BLACK+DECKER Lightweight Hand Mixer, White,  MX1500W. Home & Kitchen. Kitchen & Dining. BLACK+DECKER.
T: Super Mario 3D World Nintendo Platform Game Series Wii U Packaging Artwork Print Poster 36x24 inch. Home & Kitchen. Wall Art. Pyramid America.
Answer: O