Task: Sequential_Recommendation

system
You are a helpful assistant. The assistant first thinks about the reasoning process in the mind by using Belief-Desire-Intention (BDI) framework and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and <answer> </answer> tags, respectively. 
Below is an instruction that describes a task. After thinking, when you finally reach a conclusion based on the customer's intention, desire and belief, clearly state the BDI thinking process within <think> </think> and then the answer within <answer> </answer> tags.


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

Input:
Purchase History:
1st: GE 73517 2-Way HDMI Switch (Discontinued by Manufacturer). Electronics. Accessories & Supplies. GE.
2nd: AS Rock LGA1155 Intel Z77 CrossFireX SATA3 USB3.0 A GbE ATX Motherboard  Z77 PRO3. Electronics. Computers & Accessories. ASRock.
3rd: Maxell 625156 Premium Quality Recording Surface Recordable CD (Audio Only) for Noise Free Playback and CD Drive Playback. Electronics. Accessories & Supplies. Maxell.
4th: Verbatim CD/DVD Color Slim Jewel Cases, Assorted - 50pk. Electronics. Accessories & Supplies. Verbatim.
5th: APC Back-UPS Pro 700VA UPS Battery Backup & Surge Protector (BR700G). Electronics. Computers & Accessories. APC.
6th: Cable Matters HDMI to VGA Adapter (HDMI to VGA Converter) in White. Electronics. Computers & Accessories. Cable Matters.
7th: Kingwin Aluminum Single Bay Hot Swap Mobile Rack For 3.5” SSD/HDD, Internal SATA Hard Drive Backplane Enclosure w/Fan, Support SATA I/II/III & SAS I/II 6Gbps...
8th: PNY 240GB CS1111 Internal 2.5 inch SATA III Value Solid State Drive (SSD7CS1111-240-RB). Electronics. Computers & Accessories. PNY.
9th: Verbatim BD-R 50GB 6X Blu-ray Recordable Media Disc - 3 Disc Jewel Case Box. Electronics. Accessories & Supplies. Verbatim.
10th: SanDisk Ultra II 480GB Solid State Drive (SDSSDHII-480G-G25). Electronics. Computers & Accessories. SanDisk.
11th: Epson Home Cinema 3500 1080p 3D 3LCD Home Theater Projector. Electronics. Video Projectors. Epson.
12th: OPPO BDP-103D Universal 3D Blu-ray Player (Darbee Edition). Electronics. Television & Video. OPPO Digital.
13th: Velleman PSSMV1USA 3-12Vdc Switching Power Supply. Electronics. Accessories & Supplies. Velleman.
14th: Magewell USB Capture HDMI USB 3.0 HD Video Capture Dongle Model XI100DUSB HDMI. Electronics. Computers & Accessories. Magewell.
15th: OSD Audio OS525 5.25-inch Omni 360-Degree Outdoor In-Ground Speaker Pair, Green. Electronics. Home Audio. OSD Audio.
16th: Samsung 850 EVO 1TB 2.5-Inch SATA III Internal SSD (MZ-75E1T0B/AM). Electronics. Computers & Accessories. Samsung.
17th: SanDisk SSD Plus 240GB 2.5-Inch SDSSDA-240G-G25 (Old Version). Electronics. Computers & Accessories. SanDisk.
18th: Pyle Car DVR  Mobile Video -  Audio Recorder Surveillance System Rearview, Backup and Dash Camera with HD 4 Channel and 12V-24V Input for...
19th: Chuanganzhuo Car Front View Camera, Universal High Definition CMOS Non-Mirror Image Waterproof Aluminum Material Front View Camera,Without Distance Scale Line,Black. Electronics. Car & Vehicle Electronics...
20th: Verbatim DVD-RW 4.7GB 4X with Branded Surface - 30pk Spindle, BLUE/GRAY. Electronics. Accessories & Supplies. Verbatim.
21st: Car Rear View Backup Monitor,Esky 4.3 Inch TFT LCD Color Display Car Rear View 180 Degree Adjustable Monitor Screen for Rearview Vehicle Backup Parking Cameras[The...
22nd: Backup Camera, Esky Car Rear View Reversing Mini Camera With 170° Perfect View Angle Design HD Color CCD Waterproof Universal Car Backing Camera. Electronics. Car...
23rd: 1byone 4331030746 AC 100-240V To Dc 5V 1A 1000Ma Power Supply Converter Adapter, 2.1 mm Us Style with 6' Cable, 2.8 x 1.9 x 3",...
24th: E-SDS 8-Way AV Switch RCA Switcher 8 in 1 Out Composite Video L/R Audio Selector Box for DVD STB Game Consoles CV0235. Electronics. Accessories &...
25th: Rankie Mini DisplayPort (Mini DP) to HDMI Cable, 4K Ready, 6 Feet. Electronics. Computers & Accessories. Rankie.
26th: Intercom Central Do-It Yourself DIY-ICW138 Basic Hot Wired monitor & Intercom. Electronics. Security & Surveillance. Intercom Central.
27th: 1byone DIY Receiver Driveway Alarm, Easy Installation with Upgrade Auto-learning Code, Blue LED Indicator. Electronics. Security & Surveillance. 1byone.
28th: APC 11-Outlet Surge Protector 3020 Joules with Telephone, DSL and Coaxial Protection, SurgeArrest Performance (P11VT3). Electronics. Accessories & Supplies. APC.
29th: Tripp Lite 1 Outlet Portable Surge Protector Power Strip, Direct Plug In, $5,000 INSURANCE (SPIKECUBE). Electronics. Accessories & Supplies. Tripp Lite.
30th: Tripp Lite Isobar 2 Outlet Surge Protector Power Strip, Direct Plug In, Metal, Lifetime Limited Warranty & $10,000 INSURANCE (ISOBLOK2-0). Electronics. Accessories & Supplies. Tripp...
31st: YueYueZou 4 Ports BNC Video Splitter Distribution Amplifier Adapter. Electronics. Accessories & Supplies. YueYueZou.
32nd: Belkin BZ103050-TVL Mini Surge Protector with USB Charger - 1 AMP (Retail Package). Electronics. Accessories & Supplies. Belkin.
33rd: Belkin 6-Outlet Pivot-Plug Wall Mount Power Strip Surge Protector, 1080 Joules (BP106000). Electronics. Accessories & Supplies. Belkin.
34th: Hi Power Security Camera Power Supply 12V DC 0.5A Regulated CCTV Switching 100V-240V AC to DC 2.1mm x 5.5mm Plug Power Adapter. Electronics. Accessories &...
35th: R-Tech CA-IR140-HD 1000TVL Outdoor Bullet Security Camera SMD High-Intensity IR LEDs for Night Vision and 2.8-12mm Varifocal Lens. Electronics. Camera & Photo. R-Tech.
36th: SanDisk Ultra II 240GB SATA III 2.5-Inch 7mm Height Solid State Drive (SSD) with Read Up To 550MB/s- SDSSDHII-240G-G25. Electronics. Computers & Accessories. SanDisk.
37th: SONY ICD PX333 Digital Voice Recorder. Electronics. Portable Audio & Video. Sony.
38th: APC UPS Battery Replacement for APC UPS Models BE650G1, BE750G, BR700G, BE850M2, BX850M, BE650G, BN600, BN650M1, BN700MC, BN900M, and select others (RBC17). Electronics. Computers &...

Options:
A: Bay Valley Parts 6-Cell 10.8V 5200mAh New Replacement Laptop Battery for HP:06TY,607762-001,607763-001. Electronics. Computers & Accessories. Bay Valley Parts.
B: HOLIDAY SPECIAL! High Performance Water Filter Cartridge - HGN Type (New Model). Home & Kitchen. Kitchen & Dining. SANASTEC.
C: Manvex Slim and Compact Leather Folio case cover for the Asus Vivo Tab TF600t Tablet with Windows 8 RT | Smart Cover has Sleep/Wake Function...
D: Plak Smacker Toothbrush Covers (Case of 4). Home & Kitchen. Bath. Plak Smacker.
E: VersaGolf Premium Bamboo Golf Tees 2-3/4 inch length - FREE Club Cleaning Brush - Eco-Friendly - 7x Stronger than Wood Tees. Sports & Outdoors. Sports...
F: SDBING Musician Coffee MUG with Lid Staves Music Notes. Home & Kitchen. Kitchen & Dining. Sell D Best.
G: ecowhides Tricolor Brazilian Cowhide Area Rug, Cowskin Leather Hide for Home Living Room (Large). Home & Kitchen. Home Dcor. ecowhides.
H: WD Purple 1TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD10PURX [Old Version]. Electronics. Computers &...
I: Sony LCS-AMA/D Soft Digital SLR Carrying Case for Sony Alpha Digital SLR Camera (Cinnabar). Electronics. Camera & Photo. Sony.
J: Orion 05224 T-ring for Canon EOS Camera (Black). Electronics. Camera & Photo. ORION.
K: ALL FOR YOU 3pc Reversible Quilt Set, bedspread, coverlet-reversible-antique/classic blue patchwork print (full/queen). Home & Kitchen. Bedding. ALL FOR YOU.
L: RAYSUN 90 Degree USB 2.0 to Micro USB Spring Cable - Micro USB Male to USB Male Data Cable For Tablets Cellphone. Electronics. Computers &...
M: Pyrus Electronics (TM) Powerful Super Micro Mini Portable Bluetooth Speaker with Micro SD Card Slot & Audio Input Ports for PC / Phone / Tablet...
N: Clicgear Push Cart Wheel Cover. Sports & Outdoors. Sports & Fitness. Clicgear.
O: Blue Ringer Universal Shockmount for Ball Microphones. Electronics. Computers & Accessories. Blue.
P: YogaAccessories Traditional Mexican Yoga Blanket. Sports & Outdoors. Sports & Fitness. YogaAccessories.
Q: Gordon Ramsay 16-Piece Bread Street Dinnerware Set, White. Home & Kitchen. Kitchen & Dining. Gordon Ramsay.
R: Space Print Plush Throw. Home & Kitchen. Bedding. BG DESIGNS.
S: Paula Deen Wooden Kitchen Turners Set. Home & Kitchen. Wall Art. Paula Deen.
T: Majestic Athletic NCAA Men's First Down Short Sleeve Polo Shirt. Sports & Outdoors. Fan Shop. Majestic Athletic.


assistant
Answer: H