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: TRENDnet 24-Port PoE 10/100Mbps Ethernet and 4-Port Gigabit Web Smart Switch with 2 Shared Mini-GBIC Slots, Rack Mountable, Lifetime Protection TPE-224WS. Electronics. Computers & Accessories...
2nd: Mikrotik RouterBOARD 951Ui-2HnD RB951Ui-2HnD 2.4Ghz Wrls AP 1000mW 5x10/100 OSL4. Electronics. Computers & Accessories. Mikrotik.
3rd: CyberPower CP550SLG Standby UPS System, 550VA/330W, 8 Outlets, Compact. Electronics. Computers & Accessories. CyberPower.

Options:
A: TaoTronics Bluetooth 5.0 Transmitter and Receiver, 2-in-1 Wireless 3.5mm Adapter (aptX Low Latency, 2 Devices Simultaneously, For TV/Home Sound System). Electronics. Home Audio. TaoTronics.
B: Magnetic Canning Lid Lifter and Bubble Remover by VICTORIO VKP1110. Home & Kitchen. Kitchen & Dining. Victorio Kitchen Products.
C: YBM HOME Bamboo Lazy Susan Single Turntable (1, 10"). Home & Kitchen. Kitchen & Dining. YBM HOME.
D: Universal Pair of Tview T110pl-grey Headrests with 11.2 Inch Car Monitors. Electronics. Car & Vehicle Electronics. T-View.
E: Web Linens Inc Oversized Down Alternative Comforter- Duvet Insert, 100% Down Alternative Fill-Queen-Exclusively by BlowOut Bedding RN #142035. Home & Kitchen. Bedding. Web Linens Inc.
F: FOTOWELT Roll Bar Mount for Sony Action Camera VCT-RBM1 HDR AS100 / HDR-AS30 / HDR-AS20 / HDR-AS15. Electronics. Camera & Photo. FOTOWELT.
G: KLOUD City 6 pcs Black Cord Cable Clip Organizer Clamp Divider Management with 6 Raceways. Electronics. Computers & Accessories. KLOUD City.
H: Gadget.Cool Mini Line-in Wireless Speaker - 3.5mm Audio Jack, Plug & Play, Compact & Light Weight Design, Powerful & Clear Bass, Built-in Battery & Micro...
I: ATI Radeon X1300 Pro 256MB DVI VGA TV Out PCI-E x16 Video Card 102A6762631 Dell UJ973. Electronics. Computers & Accessories. ATI.
J: MAYTEX Super Heavyweight Premium 10 Gauge Shower Curtain Liner with Rustproof Metal Grommets, Frosty, 72 inch x 72 inch in Vinyl - This product is...
K: Phrond Bluetooth Headphones Bluetooth 4.1 Wireless In ear Earphones Noise Cancelling Earbuds with Microphone and Volume control Headset For iPhone iPod iPad and all Android...
L: Rattleware Bean Scale Coffee Scoop, Black. Home & Kitchen. Kitchen & Dining. Rattleware.
M: Loveacc®s300 3.5 Mm High Quality Stereo Sound Ear Buds with Mic, for All Apple Ipads, Ipods, Iphones, Androids, Mp3 Players, and All Audio Devices Other...
N: Neewer Photo Studio Multifunctional 32x32"/80x80cm Softbox with S-type Speedlite Flash Bracket Mount and Carrying Case for Portrait or Product Photography. Electronics. Camera & Photo. Neewer.
O: Primitives by Kathy Due to Recent Cutbacks Novelty. Home & Kitchen. Home Dcor. Primitives by Kathy.
P: Samsung BD-H5900 3D Blu-Ray Disc Player (2014 Model). Electronics. Television & Video. Samsung.
Q: Toilet Brush with Canister Bronze Finish. Home & Kitchen. Bath. LDR.
R: Eatable Dessert Shot Glass PBA Free Food Grade Silicone Mold Creates Frozen Treats Chocolate Mousse, Brownie Cups, Kahlúa shots, Patron shots, Jell-O shots, Kamikaze Shots...
S: MarqART Wood Art Celtic Box - Handmade USA - Unmatched Quality - Unique, No Two are the Same - Original Work of Wood Art. A...
T: Kingwin Resin 4 by 6 Inch Photo Frame (Blue). Home & Kitchen. Home Dcor. Kingwin.
Answer: P