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

Input:
1st: Stark Bike Tail Light - Waterproof Rear Bike LED - Best & Brightest - Small & Rugged - Mount w/Out Tools - Road, Racing &...
2nd: BESTSUN Cree Q5 LED Zoomable Flashlight with Mount Holder for Bike Cycling Outdoor (Flashlight with Mount). Sports & Outdoors. Outdoor Recreation. MECO.

Options:
A: Toolbar Stainless Steel Kitchen Utensil Holder. Home & Kitchen. Kitchen & Dining. Toolbar.
B: FOR Canon EOS to FD lens mount adapter digital. Electronics. Camera & Photo. Canon.
C: Gray College Classic Twin XL 3-Piece Sheet Set. Home & Kitchen. Bedding. Campus Linens.
D: Sealegend D3 Plus Video Projector 150 ANSI Lumens with WiFi, Black and Silver. Electronics. Camera & Photo. Sealegend.
E: AC Adapter/Power Supply&Cord for Gateway EC19C ID58 ID5821u LT2105u LT22 LT23 NV55C14u NV55C33u NV55C48u NV55C49u NV5602u NV5615u NV57H05h NV57H13u NV57H17u NV57H26u NV5807u NV59C46u NV75S02u NV75S17u...
F: Speedo Silicone 'Puzzle Me This' Swim Cap. Sports & Outdoors. Sports & Fitness. Speedo.
G: No. 918 Intersect Wave Print Casual Textured Curtain Panel, 48" x 84", Paprika Red. Home & Kitchen. Home Dcor. No. 918.
H: GlareStomper 316 Sun Shade Visor for GPS Units. Electronics. GPS, Finders & Accessories. Glare Stomper.
I: Mighty Bright 44812 The HammerHead Light, Silver. Electronics. eBook Readers & Accessories. Mighty Bright.
J: Compact Battery Charger Set for Kodak KLIC-8000. Electronics. Camera & Photo. eForCity.
K: Park Avenue Turquoise Blue Velvet Traditional Arm Chair and Ottoman. Home & Kitchen. Furniture. Portfolio.
L: Crown Sporting Goods SCOA-001 Stainless Steel Whistle with Lanyard – Great for Coaches, Referees, and Officials by. Sports & Outdoors. Sports & Fitness. Crown Sporting...
M: Adorama Rear Lens Cap for Pentax Universal Screw Mount Lenses. Electronics. Camera & Photo. Adorama.
N: Rothco Lightweight Professional Concealed Carry Vest. Sports & Outdoors. Sports & Fitness. Rothco.
O: Lenox Organics Low Bowl, Amethyst/White. Home & Kitchen. Kitchen & Dining. Lenox.
P: Nokia N800 Portable Internet Tablet. Electronics. Computers & Accessories. Nokia.
Q: Black soft gel relief bike saddle seat cushion pad cover. Sports & Outdoors. Outdoor Recreation. toyofmine.
R: Ikea Hallare 7 Tealight Holder Bar Decoration Party Table Candle Wooden. Home & Kitchen. Home Dcor. Hallare.
S: Acme Made Smart Laptop Sleeve MB 15 (Black Chevron). Electronics. Computers & Accessories. Acme Made.
T: Z-Athletic Chalk Ball for Gymnastics, Climbing, and Weight Lifting. Sports & Outdoors. Sports & Fitness. Z-Athletic.
Answer: L