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

Input:
1st: LP EN-EL15 EN EL15a Battery Charger, Compatible with Nikon D500, D600, D610, D750, D800, D800E, D810, D810A, D850, D7000, D7100, D7200, D7500, 1 V1, Z6,...
2nd: AmazonBasics DSLR and Laptop Backpack - Gray interior. Electronics. Computers & Accessories. AmazonBasics.

Options:
A: Cmple - 3.5mm to 3 RCA Camcorder Video Audio Cable - 6 ft. Electronics. Accessories & Supplies. Cmple.
B: SAVFY 12.9-13.3 Inch Sleeve Cover Protective Bag for Surface Book, 13'' MacBook Air/MacBook Pro Sleeve, Ultrabook Notebook Carrying Case Handbag for 12" 13" ASUS Acer...
C: KAF Home PM 11099 Moderne PVC Placemat, 1 Piece, 13 x 17 inches, Silver with Border. Home & Kitchen. Kitchen & Dining. KAF Home.
D: RDEXP Black Plastic Vacuum Cleaner Attachment 45cm Vacuum Extension Tube Pipe Hose Tool Pack of 2. Home & Kitchen. Vacuums & Floor Care. RDEXP.
E: Hope QR Seat Post Clamp . Sports & Outdoors. Outdoor Recreation. Hope.
F: 2 x PU Leather Hydraulic Lift Adjustable Counter Bar Stool Dining Chair White -Pack of 2 (153) Made By jersey seating®. Home & Kitchen. Furniture...
G: G.Skill F3-1600C9D-8GAB Ares Series 8GB 2x4GB DDR3-1600 SDRAM Memory. Electronics. Computers & Accessories. G.Skill.
H: Ford Farming 8N Tractor Tin Sign 12 x 16in. Home & Kitchen. Home Dcor. Tin Sign.
I: Acer 11.6" Chromebook Intel Dual-Core 2.16 GHz,2 GB Ram,16GB Flash,Chrome OS (Certified Refurbished). Electronics. Computers & Accessories. Acer.
J: Altura Photo Professional Cleaning Kit for DSLR Cameras and Sensitive Electronics Bundle with Refillable Spray Bottle. Electronics. Camera & Photo. Altura Photo.
K: NAXA Electronics Portable MP3/CD Player, AM/FM Stereo Radio and USB Input (Black/Blue). Electronics. Portable Audio & Video. Naxa Electronics.
L: Motorola DOCSIS External Cable Modem (SB4100). Electronics. Computers & Accessories. Motorola.
M: Mr. Men Little Miss, Little Miss Naughty Mug. Home & Kitchen. Kitchen & Dining. Mr. Men Little Miss.
N: This Might Be Wine 11 Ounces Funny Coffee Mug Willcallyou. Home & Kitchen. Kitchen & Dining. Willcallyou.
O: Champion Men's Performance Fleece Jogger Pant. Sports & Outdoors. Sports & Fitness.
P: Orion 5188 1.25-Inch Jupiter Observation Eyepiece Filter. Electronics. Camera & Photo. ORION.
Q: Clip-On Mount - iKross Tablet / Cellphone Adjustable Swing Arm Desk Mount Bracket Holder for iPad Air Mini, iPhone 6S 6S Plus; Samsung Galaxy Tablet,...
R: Therm-a-Rest NeoAir Xlite Women's Ultralight Backpacking Air Mattress. Sports & Outdoors. Outdoor Recreation. Therm-a-Rest.
S: Coleman Camp Mirror. Sports & Outdoors. Outdoor Recreation. Coleman.
T: Country Vacuum Cleaner Covers (Rooster). Home & Kitchen. Vacuums & Floor Care. GetSet2Save.
Answer: J