Instruction: Rank items in listed options based on the user's purchase history to determine the item that the user is most likely to purchase next. Output the item with the highest likelihood of being the next purchase.

Input:
1st: Panasonic PT-AX100U Home Cinema Projector. Electronics. Video Projectors. Panasonic.
2nd: SIVMIG Adapter Headphone Jack Adapter Earphone to 3.5mm Jack Aux Audio Stereo Adaptor. Electronics. Accessories & Supplies. SIVMIG.
3rd: GE 98733 Premium In Ear Noise Isolating Headset Earphones/Earbuds/Headphones with Stereo Microphone & Remote Control Made for Apple iPhone iPad iPod Samsung Galaxy and More...
4th: D-Link 4-Port Wireless-G 54Mbps Router. Electronics. Computers & Accessories. D-Link.
5th: Lowepro Pro Runner 450 AW DSLR Backpack (Black). Electronics. Camera & Photo. Lowepro.
6th: TomTom XL 335T 4.3-Inch Portable GPS Navigator (Lifetime Traffic Edition). Electronics. GPS, Finders & Accessories. TomTom.
7th: Belkin Snap Shield Thin Perforation Case for Apple iPad 2 (Gray). Electronics. Computers & Accessories. Belkin.
8th: Macally Wireless Bluetooth Full Size Keyboard (BTKey) for Mac and PC (White). Electronics. Computers & Accessories. Macally.
9th: SanDisk Extreme SSD 480 GB SATA 6.0 Gb-s 2.5-Inch Solid State Drive SDSSDX-480G-G25. Electronics. Computers & Accessories. SanDisk.
10th: RCA Dual Alarm Clock iPod Charging Station with Digital FM Radio Tuner, Large LED Display, Flexible 30-pin iPod Docking Connector, Sleep Timer, Two Speaker Stereo...
11th: Pogoplug Backup and Sharing Device (Discontinued by Manufacturer). Electronics. Camera & Photo. Pogoplug.
12th: Acase F1 Folio iPad 3 Case / Cover (Apple iPad 4 / iPad 3 / iPad 2 / New iPad) - Hard Case With Built-in...
13th: Azeca AZM04 Clip On Bluetooth Headset with Retractable Earbud - Metallic Silver. Electronics. Headphones. Azeca.
14th: TP-Link N600 Wireless Wi-Fi Dual Band Router (TL-WDR3500). Electronics. Computers & Accessories. TP-LINK.
15th: JAM Party Wireless Boom Box (Yellow) HX-P730YL. Electronics. Portable Audio & Video. Wirezoll.
16th: Buffalo LinkStation 220 8TB Private Cloud Storage NAS with Hard Drives Included. Electronics. Computers & Accessories. BUFFALO.
17th: Kensington Comercio Soft Folio Case and Stand for iPad Air (iPad 5) (K97024WW). Electronics. Computers & Accessories. Kensington.
18th: AmazonBasics Apple Certified Lightning to USB Cable - 6 Feet (1.8 Meters) - White. Electronics. Computers & Accessories. AmazonBasics.
19th: Belkin 4 Port USB Power Charger. Electronics. Computers & Accessories. Belkin.
20th: Kingston Digital 16GB Data Traveler 3.0 USB Flash Drive - Blue (DTIG4/16GB ). Electronics. Computers & Accessories. Kingston.
21st: Belkin B2B074 Store and Charge Station. Electronics. Computers & Accessories. Belkin.
22nd: Pioneer XW-LF3-T Portable Bluetooth Speaker (Discontinued by Manufacturer). Electronics. Portable Audio & Video. Pioneer.
23rd: Braven BLUXABP BRAVEN LUX Portable Wireless Bluetooth Speaker [12 Hr Playtime][Water Resistant] Built-in 1400 mAh Power Bank Charger - Pearl. Electronics. Portable Audio & Video...
24th: Kensington KeyFolio Thin X2 Plus Backlit iPad Air 2 Bluetooth Keyboard Case (K97391US). Electronics. Computers & Accessories. Kensington.
25th: Belkin QODE Ultimate Keyboard Case for iPad Air 2 (White). Electronics. Computers & Accessories. Belkin.
26th: XSories Silicone Cover for GoPro Hero 3/3+ Camera Housing, GoPro 3, GoPro 3 Accessories, GoPro 3+ Accessories, GoPro Accessories (Orange). Electronics. Camera & Photo. XSories.
27th: NETGEAR PowerLINE 1200 Mbps, 1 Gigabit Port with Pass-Through, Extra Outlet (PLP1200-100PAS). Electronics. Computers & Accessories. NETGEAR.
28th: XSories Large Capxule, GoPro Case with Pre-Cut Foam Inlays, Fits All GoPro Housings, GoPro Accessories, GoPro 3, GoPro 3+, GoPro Case 4 (Black). Electronics. Camera...
29th: PNY Turbo Performance 16GB High Speed MicroSDHC Class 10 UHS-I, U1 up to 90MB/sec Flash Card (P-SDU16GU190G-GE). Electronics. Computers & Accessories. PNY.
30th: iHome IBN6BEX Rugged Portable Waterproof Bluetooth Stereo Speaker - Black. Electronics. Portable Audio & Video. iHome.
31st: AmazonBasics Ni-MH AA & AAA Battery Charger With USB Port. Electronics. Accessories & Supplies. AmazonBasics.
32nd: AmazonBasics Portable Nano/Mini Bluetooth Speaker, Splash-Proof - for Indoor, Outdoor use - Black. Electronics. Portable Audio & Video. AmazonBasics.
33rd: GoPro Casey (Camera + Mounts + Accessories Case) (GoPro Official Accessory). Electronics. Camera & Photo. GoPro.
34th: Wolverine WS58V2 Portable Wireless Outdoor-Indoor Dual Band Twin Speakers (Charcoal). Electronics. Home Audio. Wolverine.
35th: ZAGG Folio Hinged Case with non-Backlit Keyboard for Apple iPad Air - Sage. Electronics. Computers & Accessories. ZAGG.
36th: Linksys Business LAPAC1200 Access Point Wireless Wi-Fi Dual Band 2.4 + 5GHz AC1200 with PoE. Electronics. Computers & Accessories. Linksys.
37th: Linksys Business LAPN300 Access Point Wireless Wi-Fi Single Band 2.4GHz N300 with PoE. Electronics. Computers & Accessories. Linksys.
38th: ULAK iPad Mini 4 Case, Hybrid Full-Body Protective Stand Case with Built-in Screen Protector & Kickstand for Apple iPad Mini 4 (2015 Release) (Black). Electronics...
39th: Pelican 1300 Case With Foam (Black). Electronics. Camera & Photo. Pelican.
40th: AmazonBasics Carrying Case for GoPro - Small. Electronics. Camera & Photo. AmazonBasics.
41st: OtterBox SYMMETRY SERIES FOLIO Case for iPad Mini 4 (ONLY)  - GLACIER STORM (WHITE/GUNMETAL GREY). Electronics. Computers & Accessories. OtterBox.
42nd: TP-Link AC1200 Dual Band Router - Wireless AC Router for Home(Archer C50). Electronics. Computers & Accessories. TP-LINK.
43rd: TP-Link DOCSIS 3.0 (16x4) High Speed Cable Modem, Max Download Speeds of 686Mbps, Certified for Comcast XFINITY, Time Warner Cable, Cox Communications, Charter, Spectrum (TC-7620)...
44th: Seagate Backup Plus Slim 1TB Portable External Hard Drive for Mac USB 3.0 (STDS1000900). Electronics. Computers & Accessories. Seagate.
45th: Wolverine 5.8GHz Wireless Outdoor Indoor Dual Speakers Expandable up to 8 Speakers. Electronics. Portable Audio & Video. Wolverine.
46th: HP 25er 25-in IPS LED Backlit Monitor (T3M84AA#ABA). Electronics. Computers & Accessories. HP.
47th: Thule 3203399 Atmos Case for 9.7" iPad Pro/iPad Air 2. Electronics. Computers & Accessories. Thule.

Options:
A: Pillowcases for Comfort U Body Pillow, White Poly/Cotton. Home & Kitchen. Bedding. Moonlight Slumber.
B: Garmin  Garmin 010 11832 00 Portable Friction Mount For Glo,. Electronics. GPS, Finders & Accessories. Garmin.
C: Pixel CL-N3 Remote Cable for RW-221 TC-252 TW-282 TF-361 371, Camera Connecting Cable 2.5MM for Canon EOS 1D 1Ds Mark II III IV 5D Mark...
D: LUXURIOUS 1200 Thread Count Twin / Twin XL Size Goose Down Alternative Comforter, 100 Percent Egyptian Cotton, 750FP, 50Oz, Solid White Down Alt Comforter. Home...
E: Thule 3203398 Atmos Case for 12.9" iPad Pro. Electronics. Computers & Accessories. Thule.
F: Schrade SCHWR4-BRK Water Rat Dive Knife. Sports & Outdoors. Sports & Fitness. Schrade.
G: Avex Mixfit Shaker Bottle with Carabiner Clip. Sports & Outdoors. Sports & Fitness. Avex.
H: Monarch Swivel Glider Recliner, Red. Home & Kitchen. Furniture. Monarch Specialties.
I: Powell-Peralta Skateboard Skeleton T-Shirt. Sports & Outdoors. Outdoor Recreation. Powell-Peralta.
J: Adeco PF0424 Decorative Black Wood Divided Picture Photo Frame, Wall Hanging, 4 Openings, 4x6 inches. Home & Kitchen. Home Dcor. Adeco.
K: TUPELO 1500ml Essential Oil Diffuser Humidifier Room,Air Humidifier 7 Colorful LED Lights. Home & Kitchen. Heating, Cooling & Air Quality. TUPELO.
L: ArcEnCiel Laptop Messenger Bag 17 Inch Waterproof Shoulder Bag for Work College. Electronics. Computers & Accessories. ArcEnCiel.
M: 1 X Nikon D3200 Digital Camera Battery Charger (110/220v with Car & EU adapters) - Replacement Charger for Nikon MH-24 Charger. Electronics. Camera & Photo...
N: Silverstone Tek ARM Two Articulating Duo Arm Computer Monitor Desk Mount/Mounting Bracket (ARM22SC). Electronics. Accessories & Supplies. SilverStone Technology.
O: Case Star Â Black Color Protective Carrying Hard Case Bag for Jabra REVO Wireless Bluetooth Stereo Headphones. Electronics. Headphones. Star Case.
P: Cosmos ® Pack of 10 Neoprene Golf Iron Club Head Protection Cover Glove Set with plastic window display (Black). Sports & Outdoors. Sports & Fitness...
Q: Handcrafted Olive Wood Set of 5 Spatulas/Spoons (length 12" each) - Asfour Outlet Trademark. Electronics. Camera & Photo. Holy Land Market.
R: King's Brand 5 Pc. Set Brand Round Glass & Metal Dining Room Kitchen Table And 4 Chairs. Home & Kitchen. Furniture. King's Brand.
S: StarTech.com 3 Port CardBus 1394a FireWire Adapter Card - Digital Video Editing Kit (CB1394). Electronics. Computers & Accessories. StarTech.
T: Training Knife, Black Handle. Sports & Outdoors. Sports & Fitness. Basic Folder.
Answer: E