Instruction: Given the products the user has purchased in history, rank the items in the listed options and output the item that the user is most likely to purchase next. Answer from one of the options.

Input:
1st: Pachmayr American Legend Grips for full size 1911s. Sports & Outdoors. Sports & Fitness. Pachmayr.
2nd: Trijicon 4X 32 LED ACOG Scopecoat Cover. Sports & Outdoors. Sports & Fitness. Trijicon.
3rd: Seahorse SE-540 Quick Draw Case for 4 Handguns. Sports & Outdoors. Sports & Fitness. Seahorse.
4th: Pelican 1620 Camera Case With Foam (Desert Tan). Sports & Outdoors. Outdoor Recreation. Pelican.
5th: Pachmayr Colt 1911 semi-auto handgrip GM45/CS. Sports & Outdoors. Sports & Fitness. Pachmayr.
6th: SigTac Mini Red Dot Sight. Sports & Outdoors. Sports & Fitness. SigTac.
7th: Switch Assembly and Tape Switches for SureFire M Series Scoutlight Weaponlights. Sports & Outdoors. Sports & Fitness. SureFire.
8th: GSI Outdoors Bugaboo Base Camper, Nesting Cook Set, Superior Backcountry Cookware Since 1985. Sports & Outdoors. Outdoor Recreation. GSI Outdoors.
9th: Armed Ops Tactical Flip to Side 30mm Tactical Qd Pivot FTS Mount with 1" Inserts for Aimpoint, Eotech, Magnifier, Scope 3x 4x 5x Ar15 M4...
10th: Nitecore Night Officer SRT6 930 Lumens Flashlight Black.  Nitecore.
11th: Bushnell Trophy TRS-25 Red Dot Sight Riflescope, 1x25mm, Black. Sports & Outdoors. Sports & Fitness. Bushnell.
12th: BLACKHAWK! Carbon Fiber Dual Rail Accessory Paddle. Sports & Outdoors. Sports & Fitness. BLACKHAWK!.
13th: Safariland Quick Locking System Kit with QLS 19 and QLS 22 Polymer. Sports & Outdoors. Sports & Fitness. Safariland.
14th: Blackhawk Men's Contractor's Cap (American Flag/Patch sold separately). Sports & Outdoors. Fan Shop. BLACKHAWK!.
15th: Bianchi 100 Professional Hip Holster - Size:11-Sigarms P229 (Tan). Sports & Outdoors. Sports & Fitness. Bianchi Gun Leather.
16th: BLACKHAWK! SERPA CQC Concealment Holster - Matte Finish. Sports & Outdoors. Sports & Fitness. BLACKHAWK!.
17th: Magpul Extended Rubber Butt Pad.  Magpul.
18th: Uncle Mike's 7702001 Universal Holster with Molle System, black. Sports & Outdoors. Sports & Fitness. Uncle Mike's.
19th: New Grip Force Gen 1 2 3 Glock BeaverTail Adapter 17, 19, 22, 23, 24, 31, 32, 34, 35, 37, 38. Sports & Outdoors. Sports...
20th: UTG .22/Airgun to Picatinny/Weaver Low Pro Snap-in Adaptor. Sports & Outdoors. Sports & Fitness. UTG.
21st: Dye Precision I4 Thermal Paintball Goggle. Sports & Outdoors. Sports & Fitness. Dye.
22nd: RioRand 1 inch Picatinni Picatinny Offset Flashlight Ring Mount with QD Cam Lock. Sports & Outdoors. Sports & Fitness. RioRand.

Options:
A: Tamrac 5684 Digital Zoom 4 Camera Bag (Black). Electronics. Camera & Photo. Tamrac.
B: Attitude Aprons Fully Adjustable Tuxedo Apron, Black. Home & Kitchen. Kitchen & Dining. Attitude Aprons.
C: DOYOLLA 1pcs Oval Shaped 10" Banneton Brotform Bread Dough Proofing Rising Rattan Basket & Liner Combo. Home & Kitchen. Kitchen & Dining. DOYOLLA.
D: InterDesign Blumz Kitchen Sink Suction Holder for Sponges, Scrubbers, Soap - Red. Home & Kitchen. Kitchen & Dining. InterDesign.
E: Sony VCTD680RM Remote Control Tripod for Sony Cameras & Camcorders. Electronics. Camera & Photo. Sony.
F: Samsung UN60ES8000 60-Inch 1080p 240Hz 3D Slim LED HDTV (Silver) (2012 Model). Electronics. Television & Video. Samsung.
G: Wilton Treat Stand, Teenage Mutant Ninja Turtles. Home & Kitchen. Kitchen & Dining. Wilton.
H: Honey-Can-Do HNG-01051 Ultra Thin Non-Slip Velvet Hangers, 20-Pack, Ivory. Home & Kitchen. Storage & Organization. Honey-Can-Do.
I: GROHE 28 856 000 Relexa Shower Bar Mount Soap Dish, StarLight Chrome. Home & Kitchen. Bath. GROHE.
J: Wusthof Gourmet Four Piece Steak Knife Set (Blister pack). Home & Kitchen. Kitchen & Dining. Wsthof.
K: Bostonian Lunch Bag Kit with Lunch On The Go - Blue/Brown Floral. Home & Kitchen. Kitchen & Dining. Fit & Fresh.
L: Thermos 14-Ounce Stainless-Steel Travel Tumbler (Discontinued by Manufacturer). Home & Kitchen. Kitchen & Dining. Thermos.
M: Lezyne Flow Bottle Cage. Sports & Outdoors. Outdoor Recreation. LEZYNE.
N: All Surface PRO Swingball Tetherball – Portable Tetherball Set. Sports & Outdoors. Sports & Fitness. Swingball.
O: Tonor White Professional Condenser Sound Podcast Studio Microphone For PC Laptop Computer. Electronics. Computers & Accessories.
P: Ilford Multigrade IV RC Deluxe Resin Coated VC Variable Contrast Black & White Enlarging Paper - 8x10" - 25 Sheets - Pearl Surface. Electronics. Camera...
Q: Arkon Tablet Desk Stand Holder Countertop Mount for Classrooms for Apple iPad Air 2 iPad Pro iPad 4 3 2 Samsung Galaxy Note. Electronics. Computers...
R: Rockford Fosgate P2P3G-15 Punch P2 and P3 15-Inch Black Steel Mesh Woofer Grille. Electronics. Car & Vehicle Electronics. Rockford.
S: Bianchi 58 P.I. Holster Fits Glock 17, 19, 22, 23, 26, 27, 31, 32, 33. Sports & Outdoors. Sports & Fitness. Bianchi.
T: Set of 2: Espresso Mondo 16 Oz Travel Mug, 2 Assorted Designs. Home & Kitchen. Kitchen & Dining. Gibson.
Answer: S