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: Rosewill Computer Modular Power Supply, Modular 80 PLUS Gold 750W PSU for PC/Desktop/ Gaming Computer, Silent 135mm Fan, ATX12V/EPS12V, SLI & CrossFire Ready - CAPSTONE...
2nd: Medialink Wireless-N Broadband Router with Internal Antenna - 2.4GHz - 802.11b/g/n - Compatible with Windows 8 / Windows 7 / Windows Vista/Windows XP/Mac OS X/Linux...
3rd: AmazonBasics Apple Certified Lightning to USB Cable - 6 Feet (1.8 Meters) - White. Electronics. Computers & Accessories. AmazonBasics.
4th: ARCTIC Liquid Freezer 120, High Performance CPU Water Cooler with Low Noise 120 mm PWM Fans, Fluid Dynamic Bearing, Compatible with Intel and AMD, MX-4...
5th: CRYORIG H7 Tower Cooler For AMD/Intel CPU's. Electronics. Computers & Accessories. Cryorig.
6th: Kenwood KFC-C5795PS 5x7 Inches 3-Way 320W Speakers, Set of 2. Electronics. Car & Vehicle Electronics. Kenwood.

Options:
A: Dell OptiPlex, Intel Core 2 Duo 2.3 GHz- NEW 2GB Memory- 160 GB HDD - Windows 10 Home x64, WiFi Adapter, Keyboard & Mouse, DVD-RW...
B: Youngerbaby Set of 12 Yellow Mini Battery Operated LED Taper Candles, Flameless Taper Candles for Wedding Decorations,Christmas, Thanksgiving -Batteries Not Included - White Body Pillar...
C: Panasonic 89 Multi Zone All Region DVD Blu ray Player. 100-240V World-Wide Voltage. Electronics. Television & Video. Panasonic.
D: iPad Air 2 Case, rooCASE Dual View Slim Fit Leather PU Folio Case with Smart Cover Auto Sleep / Wake Feature for Apple iPad Air...
E: 9 Piece Hammered Décor Copper Tool Set (8 Tools Included). Home & Kitchen. Kitchen & Dining. Old Dutch.
F: Lateral File. Home & Kitchen. Furniture. Bush Furniture.
G: AirBedz Lite (PPI PV202C) Full Size Short and Long 6'-8' Truck Bed Air Mattress with DC Corded Pump (76"x63"x12" Inflated). Sports & Outdoors. Outdoor Recreation...
H: Monster Digital 120 GB Daytona Series 2.5-Inch SATA 6 GB/s Solid State Drive (Bare Drive) 858019003402. Electronics. Computers & Accessories. Monster.
I: Stanley Adventure Stacking Vacuum Pint, 16 oz.  Stanley.
J: TabSuit 9" PU Leather case for Dragon Touch A93, KingPad K90, Dragon Touch N90, Astro Tab A924, Neutab N9/N9 Pro, Astro Queo A912, Digital Reins...
K: Creative Co-Op DE3853 Tin Napkin Holder with Salt and Pepper Shakers. Home & Kitchen. Kitchen & Dining. Creative Co-op.
L: rooCASE Slim-Fit Folio Case Cover with Multi Adjustable Viewing Angles for for Apple iPad 2 / iPad 3 / The new iPad-Black. Electronics. Computers &...
M: ClearMax Battery (2-Pack) and Charger for GoPro HERO4 and GoPro AHDBT-401, AHBBP-401. Electronics. Camera & Photo. ClearMax.
N: MCS 13x19 Inch East Village Series Wood Frames for Photo, Black (65593). Home & Kitchen. Home Dcor. MCS.
O: Rothco Men's Short Sleeve Police, Security Uniform Shirt, Navy Blue. Sports & Outdoors. Sports & Fitness. Rothco.
P: Plugable USB 2.0 7-Port High Speed Hub with 15W Power Adapter. Electronics. Computers & Accessories. Plugable.
Q: SHIMANO HB-M756L XT Front Disc Hub (32H Front 6-Bolt Disc). Sports & Outdoors. Outdoor Recreation. SHIMANO.
R: Tamron Autofocus 18-200mm f/3.5-6.3 XR Di II Macro Lens for Nikon Digital SLR Cameras. Electronics. Camera & Photo. Tamron.
S: Vello ShutterBoss Version II Timer Remote Switch for Canon with Sub Mini Connection. Electronics. Camera & Photo. Vello.
T: SET OF 2 NEW ZIPPERED QUILTED PILLOW COVERS - STANDARD SIZE. Home & Kitchen. Bedding. Adorable.
Answer: P