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

Input:
1st: Ergon GP2 Handle Bar Grip. Sports & Outdoors. Outdoor Recreation. Ergon.
2nd: Shimano ST-EF51 Shifter/brake Lever Combo 3*7 Speed. Sports & Outdoors. Outdoor Recreation. SHIMANO.
3rd: ZOOKKI Cycling Gloves Mountain Bike Gloves Road Racing Bicycle Gloves Light Silicone Gel Pad Riding Gloves Half Finger Biking Gloves Men/Women Work Gloves. Sports &...
4th: Serfas RX-921L Road/MTB Comfort RX Saddle - Men's. Sports & Outdoors. Outdoor Recreation. Serfas.
5th: BLITZU Cyborg 120T USB Rechargeable LED Bike Tail Light. Bright Bicycle Rear Cycling Safety Flashlight, Fits Road, Mountain Bikes, Helmets. Get The Front Headlight and...

Options:
A: Canon PowerShot A200 2MP Digital Camera. Electronics. Camera & Photo. Canon.
B: BestDealUSA Fotga DP500 DSLR Rail 15mm Rod Support System For Matte Box Canon 5D Mark II New. Electronics. Camera & Photo. BestDealUSA.
C: Set of 2 16oz BPA-Free Double-Wall Stainless Steel (18/8) Vacuum Insulated Travel To-go Mugs with Comfort Handle. Home & Kitchen. Kitchen & Dining. Francois et...
D: Sunline Super Natural Monofilament Fishing Line. Sports & Outdoors. Sports & Fitness. Sunline.
E: Sun Zero Reardon Distressed Global Tile Print Grommet Curtain Panel, 54" x 63", Aqua. Home & Kitchen. Home Dcor. Sun Zero.
F: CounterArt Elegant Peacock Absorbent Coasters, Set of 4. Home & Kitchen. Kitchen & Dining. Counterart.
G: Coleman Sportster II Dual Fuel 1-Burner Stove. Sports & Outdoors. Outdoor Recreation. Coleman.
H: Pearl iZUMi Attack Sock 3-Pack. Sports & Outdoors. Outdoor Recreation. Pearl iZUMi.
I: SISU Mouth Guards Junior 1.6mm Custom Fit Sports Mouthguard for Kids. Sports & Outdoors. Sports & Fitness. SISU.
J: MIU 5-Piece Stainless Steel Measuring Cup Set. Home & Kitchen. Kitchen & Dining. MIU France.
K: Splatterburst Targets - 4 inch Adhesive Stick & Splatter Reactive Shooting Targets - Gun - Rifle - Pistol - Airsoft - BB Gun - Pellet...
L: The Boho Street Exclusive Custom Range Twin Size Tapestries by, Indian Mandala Wall Art, Hippie Wall Hanging, Bohemian Bedspread. Home & Kitchen. Home Dcor. The...
M: Sturdy Small Craft Clothespins 1 3/4" - 24/pkg. Home & Kitchen. Storage & Organization. Darice.
N: InterDesign Dandelion Fabric Shower Curtain, 72 x 72, Charcoal. Home & Kitchen. Bath. InterDesign.
O: Chezmoi Collection Ella 15" Drop Multi Ruffle Bed Skirt, White, Queen. Home & Kitchen. Bedding. Chezmoi Collection.
P: Organize It All 9 Pair Shoe Storage Bench Oil Rubbed Bronze with Canvas Cushion. Home & Kitchen. Furniture. Organize It All.
Q: Entemann's ENT49004 Brownie Maker Set. Home & Kitchen. Kitchen & Dining. Entemann's.
R: Shopping Cart Cup Holder. Home & Kitchen. Kitchen & Dining. Holders, Stands, and More.
S: ENVIRO-LOG FIRESTARTERS 24PC. Home & Kitchen. Heating, Cooling & Air Quality. Enviro-Log.
T: Micro SATA Cables CF to 50 Pin 1.8 IDE Adapter. Electronics. Computers & Accessories. Micro SATA Cables.
Answer: K