Instruction: Rank the items in options and predict the user's next purchase from the listed options by analyzing her historical purchases.

Input:
1st: Hydration Pack Water Rucksack Backpack Bladder Bag Cycling Bicycle Bike/Hiking Climbing Pouch + 2L Hydration Bladder. Sports & Outdoors. Outdoor Recreation. MECO.
2nd: Rollerblade Women's Macroblade 84 Alu Fitness/Training Skate. Sports & Outdoors. Outdoor Recreation. Rollerblade.
3rd: Rollerblade High Performance Women's Socks, Inline Skating, Multi Sport, Dark Grey Pink. Sports & Outdoors. Outdoor Recreation. Rollerblade.
4th: Lalawow Dog Pack Harness Canvas Saddle Bag For Outdoor Travel Training Camping Hiking. Sports & Outdoors. Outdoor Recreation. Lalawow.
5th: OldShark Inflatable Solar Lantern Outdoor Waterproof Emergency LED Camping Light Solar Charge. Sports & Outdoors. Outdoor Recreation. Old Shark.
6th: Intex Ultra Daybed Inflatable Lounge, 75" X 20". Sports & Outdoors. Outdoor Recreation. Intex.
7th: Stearns Suspenders Manually Inflatable Belt-Pack Life Jacket. Sports & Outdoors. Sports & Fitness. Stearns.
8th: Rave Razor 2-Rider Towable. Sports & Outdoors. Outdoor Recreation. Rave Sports.
9th: AIRHEAD 2 Rider Tube Rope, 2 Sect, Float. Sports & Outdoors. Outdoor Recreation. Airhead.

Options:
A: Microfiber Towel Backpacking Gear - Gym Towel & Workout Towel (Extra Large XL 78x35, Large 63x31, Small 40x20) for Travel, Gym, Yoga, Sports, Swim, Camping,...
B: ELETA 2000 Lumen Cree XML X2 LED Bicycle Light Bike Light Lamp + Battery Pack + Charger, 4 Switch Modes. Sports & Outdoors. Outdoor Recreation.
C: Bomber Saltwater Grade Who Dat - Rattling Spinner. Sports & Outdoors. Sports & Fitness. Bomber.
D: iKsee Sweatbands Headbands for Men/Women, Moisture Wicking Elastic Cotton Terry Cloth Headbands for Gym, Workout, Tennis, Basketball, Running and Working Outside. Sports & Outdoors. Sports...
E: Non-Slip Grip Remote Protective Silicone Cover Case and Secure Gaming Remote Loop, Strap for Apple TV 4 Siri Remote Controller (Apple-TV-Remote Case Black). Electronics. Accessories...
F: Pyle Car Stereo Receiver System & Backup Camera Kit Touch-Screen Headunit Radio CD/DVD Player | Bluetooth Wireless Streaming | Hands-Free Talking | USB/MP3/AUX/AM/FM Radio |...
G: Fujifilm X-E2 16.3 MP Mirrorless Digital Camera with 3.0-Inch LCD - Body Only (Silver). Electronics. Camera & Photo. Fujifilm.
H: Honeywell Pockets Portable ACS Protective Cover. Home & Kitchen. Heating, Cooling & Air Quality. Honeywell.
I: Echo Sardinia Twin Duvet. Home & Kitchen. Bedding. Echo.
J: Northlight Set of 100 Pink Purple Mini Halloween or Christmas Lights - Black Wire. Home & Kitchen. Seasonal Dcor. Northlight.
K: AT&T 1200 Minute Prepaid Phone Card (Calling Card). Electronics. Accessories & Supplies. ATT.
L: Pearl Izumi Women's W Attack Glove. Sports & Outdoors. Outdoor Recreation. Pearl iZUMi.
M: LP EN-EL15 EN EL15a Battery Charger, Compatible with Nikon D500, D600, D610, D750, D800, D800E, D810, D810A, D850, D7000, D7100, D7200, D7500, 1 V1, Z6,...
N: Mongoose MG77927-2 Boys Street Youth Skull Hardshell. Sports & Outdoors. Outdoor Recreation. Mongoose.
O: Nite Ize CSLW3-01-R6 SlideLock Ring, Aluminum Locking Carabiner Key, 3-25lb Capacity, Black. Sports & Outdoors. Outdoor Recreation. Nite Ize.
P: Gigaware Universal GPS Vehicle Car Charger 20-449. Electronics. GPS, Finders & Accessories. Gigaware.
Q: SZCO Supplies Small Upsweep Skinning Knife. Sports & Outdoors. Sports & Fitness. SZCO Supplies.
R: VILTROX V-bracket 5"/12.5cm V-shape Triple 3 Universal Cold Shoe Hot Shoe Mount Bracket for DSLR camera with LED Video Light, Microphone, Monitor, Flash, good for...
S: [3-Pack] Supershieldz- Anti-Glare & Anti-Fingerprint (Matte) Screen Protector for Samsung Galaxy Tab A 9.7 inch + Lifetime Replacements Warranty- Retail Packaging. Electronics. Computers & Accessories...
T: Hammers TMS 90 degree FTS Quick Flip to Side Mount for 30mm Magnifier Scope 36MM CO WITNESS MOUNT HEIGHT. Sports & Outdoors. Sports & Fitness...
Answer: A