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

Input:
1st: Honeywell Leightning L1 Slimline Low Profile Safety Earmuff (RWS-53006). Sports & Outdoors. Sports & Fitness. Honeywell Retail.
2nd: Tactical 150 Lumen LED Flashlight For Compact Pistols Fits Beretta PX4 M9A1 Glock 19 23 25 SR9 XD Compact Taurus 24/7 SIG P250 S&W SW99...
3rd: UTG Concealed Ankle Holster, Black. Sports & Outdoors. Sports & Fitness. UTG.
4th: CONDOR Double Rifle Case. Sports & Outdoors. Sports & Fitness. CONDOR.
5th: Allen Cascade Neoprene Rifle Sling with Swivels. Sports & Outdoors. Sports & Fitness. Allen Company.
6th: BLACKHAWK! SERPA CQC Concealment Holster - Matte Finish. Sports & Outdoors. Sports & Fitness. BLACKHAWK!.
7th: UTG Dual Pistol Mag Pouch, Velcro Close . Sports & Outdoors. Sports & Fitness. UTG.
8th: Fobus Standard Holster RH Paddle SG239 Bersa Mini 45 FireStorm / Bersa Thunder .45 / Bersa Thunder ..45 PRO / Mini 45 Fire Storm PRO...
9th: DeSantis Thumb Break Scabbard Holster fits 4-Inch S&W K Frame, Right Hand, Tan . Sports & Outdoors. Sports & Fitness. DeSantis.
10th: TRUGLO TFO Handgun Sight Set - Sig #6/#8. Sports & Outdoors. Sports & Fitness. TRUGLO.
11th: Plano Single Scoped or Double Non-Scoped Rifle Case. Sports & Outdoors. Sports & Fitness. Plano.
12th: Holographic Red and Green Dot Sight Tactical Reflex 4 Different Reticles. Sports & Outdoors. Sports & Fitness. Mastech.
13th: Acid Tactical Green & Red 4 Reticle Reflex Sight Electro Sight RDS-33 for Shotgun Rifle Pistol. Sports & Outdoors. Sports & Fitness. AcidTactical.
14th: Barsony New Black Leather IWB Holster for 2", Snub Nose .38 .357 Revolvers. Sports & Outdoors. Sports & Fitness. Barsony.
15th: CONDOR Tornado Tactical Leg Holster. Sports & Outdoors. Sports & Fitness. CONDOR.
16th: Ade Advanced Optics Tactical Compact Rail Mounted RED Laser Sight with 200 Lumen LED Flashlight. Sports & Outdoors. Sports & Fitness. Ade Advanced Optics.
17th: SNIPER® RED GREEN DOT RD30 WITH FLIP-OPEN LENS COVER. Sports & Outdoors. Sports & Fitness. Sniper.
18th: J&E Machine Black Ops TacticalÂ AR15 AR 15 Front and Rear 45 Degree Rapid Transition BUIS Backup Iron Sight. Sports & Outdoors. Sports & Fitness...
19th: 12"x18" Sight in Splatterburst Target - Instantly See Your Shots Burst Bright Florescent Yellow Upon Impact!. Sports & Outdoors. Sports & Fitness. Splatterburst Targets LLC.
20th: Stack-On PC-95K-S Portable Case with Key Lock, Sand. Sports & Outdoors. Sports & Fitness. Stack-On.
21st: Stack-On PC-95K Portable Case with Key Lock, Black. Sports & Outdoors. Sports & Fitness. Stack-On.
22nd: Hogue 10500 S&W K or L Frame Square Butt Grips, Rose Laminate. Sports & Outdoors. Sports & Fitness. Hogue.
23rd: Sight Pusher Tool by Sight Master | Install Or Adjust Sights On Most Handguns | Modify Sights Yourself | Made in the USA | T1003...

Options:
A: Infinity 11.5" The Benchmark Black Clock - 11072-1218. Home & Kitchen. Home Dcor. Infinity.
B: SportRack 12-Feet Universal Tie Down Straps. Sports & Outdoors. Outdoor Recreation. SportRack.
C: Tupperware Season Serve Junior Container Lime Green. Home & Kitchen. Kitchen & Dining. Tupperware.
D: Nikon Lens Pen Cleaning System. Electronics. Camera & Photo. Nikon.
E: MPD Digital MILSPEC RG-213 Coaxial Jumper Ham CB UHF Male 3 Ft Coax Patch Cable PL-259 Connectors - Made in the USA (TM) RG213 213...
F: Red Lion Flaming Soccer Ball Socks. Sports & Outdoors. Sports & Fitness. Red Lion Socks.
G: DormCo The College Cube - Desk Bookshelf - Beech Color. Home & Kitchen. Furniture. DormCo.
H: Ergon SME3 Pro Saddles. Sports & Outdoors. Outdoor Recreation. Ergon.
I: Trudeau Measuring Beaker. Home & Kitchen. Kitchen & Dining. Trudeau.
J: Digital Voice Recorder with USB - Voice Activated Pocket Audio Recorder for Lectures by Uqique. Electronics. Portable Audio & Video. Uqique.
K: Duronic DM451X2 Solid Single LCD LED Desk Mount Arm Monitor Stand Bracket with Tilt and Swivel (Tilt -90°/-45°|Swivel 180°|Rotate 360°) - 10 Year Warranty. Electronics...
L: HP Envy H8-1410 Desktop (Black) (Discontinued by Manufacturer). Electronics. Computers & Accessories. HP.
M: Signature Sleep Ultra Steel Bunkie Board, Full. Home & Kitchen. Furniture. Signature Sleep.
N: K2 Skate Boys Raider ICE Skate. Sports & Outdoors. Outdoor Recreation. K2 Skate.
O: Powerextra 21.6v 3000mAh Battery for Dyson Dc16 Root 6 Vacuum Cleaner Dyson Handheld Vacuum Cleaner DC16 Root 6 DC16 DC16 Animal DC16 Pink 912433-03 912433-04...
P: CounterArt Beautiful Songbirds Glass Cutting Board, 15 x 12 Inches. Home & Kitchen. Kitchen & Dining. Counterart.
Q: Decorative Emboirdery & Beads Floral Throw Pillow Cover 18" Orange. Home & Kitchen. Bedding. Blue Dolphin.
R: CozyCloud Bamboo Shredded Memory Foam Pillow, Queen. Home & Kitchen. Bedding. CozyCloud.
S: Taigear Right Hand Tactical Gear Belt Holster - Black. Sports & Outdoors. Sports & Fitness. Taigear.
T: 3-Season Mummy Sleeping Bag with Waterproof Shell. Sports & Outdoors. Outdoor Recreation. Survival Hax.
Answer: S