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

Input:
1st: Aketek Arrow Rest for Compound Bow Hunting. Left and Right Hand. Sports & Outdoors. Sports & Fitness. Aketek.
2nd: Intex Classic Downy Airbed, Queen. Sports & Outdoors. Outdoor Recreation. Intex.
3rd: Intex Quick-Fill AC Electric Air Pump, 110-120 Volt, Max. Air Flow 21.2CFM. Sports & Outdoors. Sports & Fitness. Intex.
4th: Muddy River Gear Archery Bow Wrist Sling Country Girl Camo and Purple. Sports & Outdoors. Sports & Fitness. Muddy River Gear.
5th: Easton Genesis 4014 Bow Case. Sports & Outdoors. Sports & Fitness. Easton.
6th: Easton 2 Tube Flipside Quiver. Sports & Outdoors. Sports & Fitness. Easton.

Options:
A: CWI Gifts Golden Countryside Bowl, 12". Home & Kitchen. Home Dcor. CWI Gifts.
B: Brainwavz Replacement Memory Foam Earpads - Suitable For Many Other Large Over The Ear Headphones - AKG, HifiMan, ATH, Philips, Fostex (Black). Electronics. Accessories &...
C: Goodbyn Bynto Food Container, Red. Home & Kitchen. Kitchen & Dining. Goodbyn.
D: (12 Pack) Charm & Magic Lens Cap Keeper Holder + Premium Cleaning Cloths for Canon Nikon Sony Pentax Sigma Dslr/slr/evil Cameras. Electronics. Camera & Photo...
E: Western Digital WDG1U7500N My Book Essential Edition 750 GB USB 2.0 External Hard Drive. Electronics. Computers & Accessories. Western Digital.
F: Saturday Knight Cottage Garden Trompe L'oeil Window Art Valance. Home & Kitchen. Wall Art. Saturday Knight.
G: Elegant Comfort 4 Piece 1500 Thread Count Luxury Silky Soft Egyptian Quality Coziest Sheet Set, Queen, Sage/Green. Home & Kitchen. Bedding. Elegant Comfort.
H: Harman/Kardon Soho Flat Foldable On-Ear Mini Headphones with 3-Button Remote and Mic for use with Apple Devices - Brown. Electronics. Headphones. GadgetCenter.
I: TruFire Hardcore Buckle Foldback Adjustable Archery Compound Bow Release - Camo Wrist Strap with Foldback Design. Sports & Outdoors. Sports & Fitness. Tru-Fire.
J: Queen Size Mr. and Mrs. Pillowcase Set. Home & Kitchen. Bedding. Where The Polka Dots Roam.
K: Neet 60062 FG-2N Gloves, Medium, Neon Pink. Sports & Outdoors. Sports & Fitness. Neet.
L: Simple Audio Go Compact Rechargeable Bluetooth Speaker (90B0001-US). Electronics. Portable Audio & Video. Simple Audio.
M: iPad mini case, iPad mini 2 case, iPad mini 3 case, Thilon (TM) Tri-Fold Apple iPad mini case, iPad mini cover, light weight w/ wake...
N: Wilton Dancing Daisy Cake Pan. Home & Kitchen. Kitchen & Dining. Wilton.
O: Black PU-50 Universal Quick Release Plate For Tripod ball head. Electronics. Camera & Photo. Neewer.
P: ICUP National Lampoon's Christmas Vacation Griswold Moose Mug, 8 oz, Clear. Home & Kitchen. Kitchen & Dining. ICUP.
Q: United Curtain Blackstone Blackout Window Curtain Panel, 54 by 84-Inch, Chocolate. Home & Kitchen. Home Dcor. United Curtain.
R: Belva 4 Gauge 4 Channel Complete Copper-Clad Amplifier Wiring Kit [RED] with 4-Channel RCA Interconnects [BAK44]. Electronics. Car & Vehicle Electronics. Belva.
S: BLUBOON Canvas Vintage Backpack Leather Trim Casual Bookbag Men Women Laptop Travel Rucksack. Electronics. Computers & Accessories. BLUBOON.
T: Ohuhu Digital Kitchen Scale / Food Scale - Gray. Home & Kitchen. Kitchen & Dining. Ohuhu.
Answer: K