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: Monoprice 107121 2.5mm Mono Plug to 3.5mm Mono Jack Adaptor, Gold Plated. Electronics. Accessories & Supplies. Monoprice.
2nd: amzbasic Resistance Bands, Exercise Bands. Electronics. Television & Video. Roku.
3rd: Ballistix Sport 2GB Single DDR3 1600 MT/s (PC3-12800) UDIMM 240-Pin Memory - BLS2G3D1609DS1S00. Electronics. Computers & Accessories. Ballistix.
4th: ASRock Motherboard Micro ATX DDR3 1066 NA D1800M. Electronics. Computers & Accessories. ASRock.
5th: Headset Buddy: PC Computer Headset to Phone Adapter - Dual 3.5mm to 2.5mm (01-PC35-PH25). Electronics. Accessories & Supplies. Headset Buddy.
6th: Nexus Real Silent 120mm Fan with Anti-Vibration Fan Mounts (Black and White). Electronics. Computers & Accessories. Nexus.
7th: Rockford Fosgate R250X1 Prime 1-Channel Mono Block Amplifier. Electronics. Car & Vehicle Electronics. Rockford Fosgate.
8th: AVerMedia AVerCapture HD, Game Streaming and Game Capture, High Definition 1080p, Ultra Low Latency, H.264 Hardware Encoding Game Recorder - USB Video Capture (GL310). Electronics...
9th: MEGACRA S9320 Surround Sound TV Sound Bar Speaker. Electronics. Car & Vehicle Electronics. MEGACRA.
10th: Netgear AC1600 Smart WiFi 802.11ac Dual Band Gigabit Router R6250 (Certified Refurbished). Electronics. Computers & Accessories. NETGEAR.
11th: FIREWIRE DV CABLE CAMCORDER FOR CANON SONY SHARP JVC. Electronics. Computers & Accessories. SANOXY.
12th: Metra 44-GM92 Full Size 1988-Up Antenna for Chevrolet/GMC Truck. Electronics. Car & Vehicle Electronics. Metra.
13th: Rienar USB 3.0 Data Sync Charger Cable for Asus EeePad TF101 TF201 TF300T TF700T SL201. Electronics. Computers & Accessories. Rienar.
14th: EVGA 1GB GeForce 8400 GS DirectX 10 64-Bit DDR3 PCI Express 2.0 x16 HDCP Ready Video Card Model 01G-P3-1302-LR. Electronics. Computers & Accessories. EVGA.

Options:
A: Hd 1080p Car DVR Vehicle Camera Video Recorder Dash Cam G-sensor Hdmi Gs8000l. Electronics. Car & Vehicle Electronics. Hittime.
B: Darice 6-Piece Mirror Ornament Ball, 2.25-Inch, Silver (2457-63). Home & Kitchen. Seasonal Dcor. Darice.
C: EZOPower Sony NP-FW50 Battery and Charger Kit + USB Sync Cable for Sony Alpha A5000, A5100, A6000, NEX-5T, NEX-3N, NEX-6, NEX-5R, NEX-F3, A7R, A7, A7...
D: HP Black 15.6" anti-glare Laptop with AMD Quad-Core A8-6410 Processor, 4GB Memory, 500GB Hard Drive and Windows 7 professional(Windows 8.1 Pro License Included). Electronics. Computers...
E: RCBS Auto Primer Feed Tube-100, Large. Sports & Outdoors. Sports & Fitness. RCBS.
F: Tripp Lite Internal Dual Ultra 33/66/100 ATA/DMA EIDE Ribbon Cable (3Conn 40P), 18-in.(P906-18I). Electronics. Computers & Accessories. Tripp Lite.
G: CC X Mile Long Range Outdoor USB WiFi Antenna Connects Directly to Windows PC. Electronics. Computers & Accessories. C.Crane.
H: NIKE Pitch EPL (Volt/Black) (3). Sports & Outdoors. Fan Shop. Nike.
I: Removu RM-R1 Live View Remote for GoPro HERO3/HERO3+/HERO4 and GoPro Hero4 Session (Black). Electronics. Camera & Photo. Removu.
J: Chef'n Garlic Machine. Home & Kitchen. Kitchen & Dining. Chef'n.
K: Tenq 2-pin G Shape Earpiece Headset for Motorola Radio Cls1110 Cls1410 Cls1413 Cls1450 Cls1450c(5 Packs). Electronics. Portable Audio & Video. TENQ.
L: Samsung HW-J250 / HW-JM25 2.2 Channel 80 Watt Bluetooth Audio Soundbar (2015 Model) (Certified Refurbished). Electronics. Television & Video. Samsung.
M: Pioneer UD-SW300D Empty 12-Inch Slim Box For TSSW300. Electronics. Car & Vehicle Electronics. Pioneer.
N: Shimano Sonora 2500 FB Spinning Reel . Sports & Outdoors. Sports & Fitness. SHIMANO.
O: BalsaCircle 50 pcs Black Folding Round Polyester Chair Covers Slipcovers for Wedding Party Reception Decorations. Home & Kitchen. Home Dcor. BalsaCircle.
P: ACME 96045 Set of 2 Tavio Swivel Bar Chair, 29-Inch. Home & Kitchen. Furniture. ACME.
Q: Safeguard Hurricane Protection HDR-W-001 Direct Mount Hardware. Electronics. GPS, Finders & Accessories. Safeguard Hurricane Protection.
R: AntennaX Off-Road (13-inch) Antenna for Jeep Liberty KJ. Electronics. Car & Vehicle Electronics. AntennaX.
S: Canterbury Challenge Jersey. Sports & Outdoors. Sports & Fitness. Canterbury.
T: BALFER Bicycle Pizza Cutter Dual Stainless Steel Bike Pizza Cutter Wheel (Yellow & Black). Home & Kitchen. Kitchen & Dining. SP-Auto.
Answer: R