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: Manfrotto Modopocket Tripod. Electronics. Camera & Photo. Manfrotto.
2nd: Fotasy Olympus OM Classic Manual Lens to Micro Four Thirds M43 MFT System Camera Mount Adapter. Electronics. Camera & Photo. Fotasy.

Options:
A: Travelchair Joey Chair, Portable Camping Chair, Super Compact Storage. Sports & Outdoors. Outdoor Recreation. TravelChair.
B: Monoprice 107160 3.5mm Stereo Plug to 3.5mm Mono Jack Adaptor, Gold Plated. Electronics. Accessories & Supplies. Monoprice.
C: Lezyne Caddy Saddle Bag. Sports & Outdoors. Outdoor Recreation. LEZYNE.
D: Explore Scientific 102mm f/7 Classic White "Essential Series" Air-Spaced Triplet ED Apochromatic Refractor Telescope, 1.14 arc sec, 2-Speed Focuser. Electronics. Camera & Photo. Explore Scientific.
E: Miusco 7X Magnifying Two Sided Vanity Makeup Mirror, 8 inch, Wall Mount, Round, Chrome. Home & Kitchen. Home Dcor. Miusco.
F: BulbBotz Marvel Iron Man Kids Light up Alarm Clock | red/Gold | Plastic | 7.5 inches Tall | LCD Display | boy Girl | Official...
G: Metaltex USA Inc. Under Shelf Basket, White, 16-Inch. Home & Kitchen. Storage & Organization. Metaltex USA.
H: Robot Headphone Splitter Adapter, Chrome Earbud Audio Splitter for Standard Mono 3.5mm Audio Jack Devices, Earphone Splitter for Devices including Desktop PC, Laptops, Mac, iPhone,...
I: Rico Industries NFL Embossed Checkbook Cover. Sports & Outdoors. Fan Shop. Rico Industries.
J: Macally 30 Pin Wired Keyboard for iPad 3/2/1, iPhone 4s/4/3G/3, and iPod Touch (iKey30). Electronics. Computers & Accessories. Macally.
K: Pro Shot AR15 Tactical Compact Box Cleaning Kit. Sports & Outdoors. Sports & Fitness. Pro Shot.
L: Philips SBA1500/37 portable speaker system. Electronics. Portable Audio & Video. Philips.
M: Polaroid PDC 640 Plus Digital Camera Creative Kit 8MB SmartMedia Card. Electronics. Camera & Photo. Polaroid.
N: Noppoo Choc Mini 84 NKRO 1ms REALKEY (RK) Technology Mechanical Gaming Keyboard (Red Switches/POM KeyCaps). Electronics. Computers & Accessories. Corus-KB.
O: Logitech S120 2.0 Multimedia Speakers 980-000012 (Certified Refurbished). Electronics. Computers & Accessories. Logitech.
P: Logitech Tablet Keyboard for Android 3.0+ (Keyboard-and-Stand Combo). Electronics. Computers & Accessories. Logitech.
Q: Zeepad 9'' Quad Core Google Android 4.4 Kitkat Tablet Pc, Allwinner A33 Cortex A7, 8Gb, Dual Camera, Google Play Pre-Load, Multi-Touch Screen, 3D Game Supported...
R: Century Leather Wrap Bag Gloves (Black). Sports & Outdoors. Sports & Fitness. Century.
S: Micca EP600 G2-WLAN 1080P 3D Digital Media Player with 802.11n WLAN, Gigabit LAN Network, 7.1 HD-Audio (Realtek 1186). Electronics. Television & Video. Micca.
T: Bamboo Pillow - Firm Shredded Memory Foam - Stay Cool Removable Cover With Zipper - Hotel Quality Hypoallergenic Pillow Relieves Snoring, Insomnia, Asthma, Neck Pain,...
Answer: P