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: Vitalsox Low Cut Silver Drystat Performance Support Running Socks. Sports & Outdoors. Sports & Fitness. Vitalsox.
2nd: Wigwam Unisex El-Pine Warm Wool Heavyweight Socks, Salt/Pepper, MD. Sports & Outdoors. Sports & Fitness. Wigwam Classics.
3rd: Incline Fit Anti-Burst Yoga Exercise Ball with Pump and Ball Base. Sports & Outdoors. Sports & Fitness. Incline Fit.

Options:
A: Zhanyun 1 Pair 90 Degree Right/Left Angle Micro USB Male to female USB Male to Micro Female Plug Adapter Converter. Electronics. Computers & Accessories. Zhanyun.
B: D-Link  DGL-4100 4-Port GamerLounge Broadband Gigabit Gaming Router. Electronics. Computers & Accessories. D-Link.
C: J-Tech Digital Premium Quality SPDIF TOSLINK Digital Optical Audio 4x2 Matrix (Four Inputs Two Outputs). Electronics. Accessories & Supplies. J-Tech Digital.
D: HDE Plastic Hard Shell Case and Keyboard Cover for MacBook Pro 13 with Retina Display (Models: A1425/A1502), Gold. Electronics. Computers & Accessories. HDE.
E: FANCY Collection Bedspread Embossed Oversize Solid California King Grey. Home & Kitchen. Bedding. Fancy Linen.
F: Women's Premium Thinsulate Lined/Waterproof Snowboard Gloves. Sports & Outdoors. Outdoor Recreation. Urban Boundaries.
G: A/C Safe AC-511 Air Conditioner Exterior Small Cover, Installation is a snap, Eliminates cold drafts, Heavy-duty automotive-grade vinyl with 100% fleece liner, Stands up to...
H: LED Lytes Flickering Flameless Candles - Battery Operated Candles Vanilla Scented Set of 3 Round Ivory Wax Flickering Multi Colored Flame, auto-Off Timer Remote Control...
I: Gallery Leather Gallery Photo Album Acadia Green. Home & Kitchen. Home Dcor. Gallery Leather.
J: Motorola SURFboard Gateway SBG941 Wireless Cable Modem. Electronics. Computers & Accessories. Motorola.
K: Leslie Dame Mission Wall Hanging Double-Width Sliding Door CD,DVD Multimedia Cabinet in Oak. Home & Kitchen. Furniture. LDE LESLIE DAME.
L: Slim Step Trash Can Stainless Steel 2.1 Gallon (8 Liter) with Strong Foot Pedal / Dent Proof Lid / Inner Wastebasket / Space Saving. Home...
M: Epson LabelWorks Pearlized LC Tape Cartridge ~1/2-Inch Black on Pink (LC-4RBL9). Electronics. Accessories & Supplies. Epson.
N: KateMelon Ivory Luxe Crystal Wedding Guest Book and Pen Set. Home & Kitchen. Event & Party Supplies. KateMelon.
O: Muck Boot Arctic Sport Rubber High Performance Men's Winter Boot. Sports & Outdoors. Sports & Fitness. Muck Boot.
P: Mosquito Repellent, All natural bracelet, NO DEET, NO SPRAY, Safe for Kid, Enjoy 30 day outdoor with summer deal. Sports & Outdoors. Outdoor Recreation. Bug...
Q: Bell Super 2 MIPS Helmet. Sports & Outdoors. Outdoor Recreation. Bell.
R: Cuisinart Afp-7bk1 Blender Food Processor Attachment, Black. Home & Kitchen. Kitchen & Dining. Cuisinart.
S: Arshiner Toddler Girls Stripes Bathing Suits One Piece Swimwear. Sports & Outdoors. Sports & Fitness. Arshiner.
T: Crimson Trace LG-320 Lasergrips Red Laser Sight Grips for Sig Sauer P220 Pistols. Sports & Outdoors. Sports & Fitness. Crimson Trace.
Answer: O