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

Input:
1st: Maxpedition Sitka Gearslinger. Sports & Outdoors. Sports & Fitness. Maxpedition.
2nd: Cold Steel 20RBC Belt Knife, Roach Belly. Sports & Outdoors. Sports & Fitness. Cold Steel.
3rd: Gymboss Interval Timer and Stopwatch - GREEN CAMOUFLAGE/YELLOW SOFTCOAT. Sports & Outdoors. Sports & Fitness. Gymboss.
4th: New Balance LC3 Sock. Sports & Outdoors. Sports & Fitness. New Balance.
5th: MSR Groundhog Tent Stake Kit, 6-Pack. Sports & Outdoors. Outdoor Recreation. MSR.

Options:
A: Mason Cash Cane Mixing Bowl, 10.5-Quart. Home & Kitchen. Kitchen & Dining. Mason Cash.
B: ZOSI 720P 8 Channel Video Surveillance DVR System with 4 Day & Night 720P AHD 1200TVL Security Camera 36 IR Leds 100ft night vision 1TB...
C: 4-tier Curly Wire Metal Cupcake Stand, Holds 23 Cupcakes or Muffins. Home & Kitchen. Kitchen & Dining. Cupcake Stand.
D: Laptop Battery for Dell M5Y1K, Notebook Battery Replacement for DELL Inspiron 3451 3551 5458 5451 5455 5551 5555 5558 5758 Vostro 3458 3558 Dell GXVJ3...
E: Countryman E6OW5T2SL  Springy E6 Omnidirectional Earset with 2-mm Cable for Shure/Carvin/JTS/Trantec Transmitters (Tan). Electronics. Camera & Photo. Countryman.
F: Our Own Candle Company Country Clothesline Scented 13 Ounce Mason Jar Candle. Home & Kitchen. Home Dcor. Our Own Candle Company.
G: SOG Specialty Knives & Tools F04T Throwing Knives, Black Hardcased. Sports & Outdoors. Sports & Fitness. SOG.
H: TYR Patriot Swim Cap. Sports & Outdoors. Sports & Fitness. TYR.
I: MEKO Stylus Pens Rubber Tip Rechargeable Active Stylus 1.9mm -Perfect for Drawing and Handwriting Only Compatible W/iOS and Andriod Touchscreen Cellphones, Tablets-(White). Electronics. Computers &...
J: Night Owl Security L-DVR8 8-Channel 960H DVR with HDMI (Black). Electronics. Security & Surveillance. Night Owl Security.
K: Fujifilm A210 3.2 MP Digital Camera w/3x Optical Zoom. Electronics. Camera & Photo. Fujifilm.
L: Time Roaming Japanese Style Doorway Curtain 85x150cm Happy Dogs Cherry Blossom. Home & Kitchen. Home Dcor. Time Roaming.
M: Arctic Cool Men's Solid Instant Cooling Polo with UPF 50+ Sun Protection. Sports & Outdoors. Sports & Fitness. Arctic Cool.
N: Wood & Pewter Book Stand / Shtender by Legacy Judaica. Home & Kitchen. Kitchen & Dining. Legacy Judaica.
O: The Friendly Swede (TM) PU Leather Case Cover Bundle for Kindle Fire HD 7 Inch in Retail Packaging (NOT Compatible With Kindle Fire HD 7...
P: adidas Performance Women's Techfit 3" Tight Shorts. Sports & Outdoors. Sports & Fitness. adidas.
Q: Goodes HDMI to SDI Converter BNC SDI/HD-SDI/3G-SDI Scaler Adapter Support 1080P for Camera Home Theater (White). Electronics. Accessories & Supplies. Goodes.
R: Pioneer Wallet Bound Photo Album, 2.5x3.5 - 1 Assorted Color. Electronics. Camera & Photo. Pioneer.
S: madesmart Under Sink Shelf Organizer, White. Home & Kitchen. Bath. madesmart.
T: Honey-Can-Do Tabletop Ironing Board with Retractable Iron Rest. Home & Kitchen. Irons & Steamers. Honey-Can-Do.
Answer: H