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: Ambient Weather WR-111 Emergency Solar Hand Crank AM/FM/NOAA Digital Tuning Radio, Flashlight, Cell Phone Charger with NOAA Certified Weather Alert & Cables, 2-Pack. Electronics. Portable...
2nd: Harman Kardon SB16 Soundbar and Wireless 100 Watt Subwoofer (Black). Electronics. Home Audio. Harman Kardon.
3rd: JETech Screen Protector for iPad 2 3 4 (Oldest Version), PET Film, 2-Pack. Electronics. Computers & Accessories. JETech.
4th: Netgear Broadband ADSL2 Plus Modem (DM111PSP-100NAS). Electronics. Computers & Accessories. NETGEAR.
5th: Apple iPad 2 MC769LL/A Tablet (iOS 7,16GB, WiFi) Black 2nd Generation. Electronics. Computers & Accessories. Apple.
6th: TP-Link TL-WDN4800 N900 Dual Band PCI-E Wireless WiFi network Adapter Card for PC. Electronics. Computers & Accessories. TP-LINK.

Options:
A: BBTac Airsoft Mask Hard Shell Full Face Mesh Mask, Punisher Skull Ghost Recon Horror Scary Styles. Sports & Outdoors. Sports & Fitness. BBTac.
B: Sansaire Searing Kit. Home & Kitchen. Kitchen & Dining. Sansaire.
C: Anchor Hocking Replacement lid for 4 cup Round, set of 2. Home & Kitchen. Kitchen & Dining. Anchor Hocking.
D: Bakeware Heavy Gauge Steel - Pastry cookware 9 piece set - Silver. Home & Kitchen. Kitchen & Dining. Le Juvo.
E: HAITRAL Car Inflatable Bed Protable Camping Air Mattress with 2 Air Pillows Universal SUV. Sports & Outdoors. Outdoor Recreation. HAITRAL.
F: ASUS MeMO Pad 7 ME170CX 7-Inch 16GB Dual-Core Processor Android Tablet - Black (Certified Refurbished). Electronics. Computers & Accessories. Asus.
G: Pioneer STEEZ 808 SE-MJ751I Stereo Headphones, Black. Electronics. Headphones. Pioneer.
H: Green NPR Yoga Mat 68x24x1/2" - ²YRY9Z. Sports & Outdoors. Sports & Fitness.
I: CWK New Replacement Laptop Notebook Battery for HP Pavilion dv7-1245dx dv7Z dv7t dv8 dv7-1243cl HP/Compaq 464058-121 HSTNN-W4516355-001 GA08 HSTNN-XB75 HP Pavilion dv7-3010ew dv7-3113tx dv7t-3300 dv7-1135nr...
J: ZYLISS Tilt n Grate Box Cheese Grater. Home & Kitchen. Kitchen & Dining. Zyliss.
K: EC TECHNOLOGY 8200 DPI 12000 FPS/s Programmable Laser Gaming Mouse For PC. Electronics. Computers & Accessories. EC Technology.
L: Tenergy Wireless Bluetooth Beanie Hat with Detachable Stereo Speakers & Microphone, Fleece-lined Unisex Music Beanie for Outdoor Sports, Basic Knit (Charcoal). Electronics. Portable Audio &...
M: ScandinavianShoppe Swedish Dishcloth - Chickadee. Home & Kitchen. Kitchen & Dining. ScandinavianShoppe.
N: Moroccan Lattice Accent Stools (Ivory). Home & Kitchen. Furniture. GetSet2Save.
O: Foundations Lullaby Adult Glider Rocker, Natural/Blue. Home & Kitchen. Furniture. Foundations.
P: Garmin nuvi 1300 4.3-Inch Widescreen Portable GPS Navigator (Discontinued by Manufacturer). Electronics. GPS, Finders & Accessories. Garmin.
Q: HP 14-x030nr Chromebook - 14" HD LED Display/16GB eMMC/2GB DDR3L SDRAM- Ocean Turquoise (Certified Refurbished). Electronics. Computers & Accessories. HP.
R: Power Bright XR400-12 Power Inverter 400 Watt 12 Volt DC To 110 Volt AC with USB Charging Port. Electronics. Accessories & Supplies. PowerBright.
S: Acrylic Photo Keyring - 2" x 3 ". Home & Kitchen. Home Dcor. US Acrylic.
T: Original Manufacturer Mitsubishi DLP TV Bulbs:915B455011-PVIP. Electronics. Accessories & Supplies. Mitsubishi.


assistant
Answer: L