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: Yongnuo YN-560 II Speedlight Flash for Canon and Nikon. GN58. Electronics. Camera & Photo. YONGNUO.
2nd: Apple Time Capsule 2TB MD032LL/A. Electronics. Computers & Accessories. Apple.
3rd: ZXUY Hard Drive SATA 2nd HDD Caddy Tray for Unibody 9.5mm Laptop CD/DVD-ROM Drive Slot (Replacement Only for SSD and HDD). Electronics. Computers & Accessories...
4th: Crucial m4 64GB 2.5-Inch Solid State Drive SATA 6Gb/s with Data Transfer Kit CT064M4SSD2CCA. Electronics. Computers & Accessories. Crucial.
5th: Apple TV MD199LL/A. Electronics. Television & Video. Apple.
6th: Canon Remote Switch RS60 E3. Electronics. Camera & Photo. Canon.
7th: Sigma 70-200mm f/2.8 APO EX DG HSM OS FLD Large Aperture Telephoto Zoom Lens for Nikon Digital DSLR Camera. Electronics. Camera & Photo. Sigma.
8th: Sigma 105mm F2.8 EX DG OS HSM Macro Lens for Canon SLR Camera. Electronics. Camera & Photo. Sigma.
9th: Zeikos ZE-NBG90 Battery Power Grip for Nikon D80 & D90. Electronics. Camera & Photo. Zeikos.
10th: Burton Technologies ABR-BLACK Acoustibuds Original Flexible Tips for earphones and Bluetooth, 3 Pair, 3 Sizes, BLACK (Discontinued by manufacturer Replaced by Acoustibuds Model EPB). Electronics...
11th: Fotodiox 6x9" Foldable Flash Softbox for Speedlights; Nikon, Canon, Vivita, Sunpack, Nissin, Sigma, Sony, Pentax, Olympus, Panasonic. Electronics. Camera & Photo. Fotodiox.
12th: AmazonBasics USB A to Lightning Compatible Cable (3 Feet/0.9 Meter). Electronics. Computers & Accessories. AmazonBasics.
13th: Sigma APO Teleconverter 2x EX DG for Canon Mount Lenses. Electronics. Camera & Photo. Sigma.
14th: Seagate Backup Plus 1TB Thunderbolt Portable External Hard Drive for Mac (STBW1000401). Electronics. Computers & Accessories. Seagate.
15th: Sigma EM-140 DG Macro Ring Flash for Nikon SLR Cameras. Electronics. Camera & Photo. Sigma.
16th: Sigma 18-250mm f3.5-6.3 DC MACRO HSM for Pentax Digital SLR Cameras. Electronics. Camera & Photo. Sigma.

Options:
A: Pearl Izumi Men's Quest Jersey. Sports & Outdoors. Outdoor Recreation. Pearl iZUMi.
B: ZHPUAT [Upgrade Version] 4.6" Smart Backlight Alarm Clock with Dimmer (Brown). Home & Kitchen. Home Dcor. ZHPUAT.
C: Made in USA Autism Awareness Magnet 4 X 8 Inches by Flagline. Home & Kitchen. Kitchen & Dining. Flagline.
D: Leegoal Bicycle Bike Flashlight LED Torch Mount Holder 360° rotation Cycling Clip Clamp. Sports & Outdoors. Outdoor Recreation. Leegoal.
E: LotFancy Resistance Band Set with 5 Single Exercise Bands, Door Anchor, Ankle Straps, Foam Handles for Workout Fitness Gym Yoga Crossfit Stretch.
F: Kodak Easyshare C340 5 MP Digital Camera with 3xOptical Zoom (OLD MODEL). Electronics. Camera & Photo. Kodak.
G: Sigma 150-500mm f/5-6.3 Auto Focus APO DG OS HSM Telephoto Zoom Lens for Sigma Digital SLR Cameras. Electronics. Camera & Photo. Sigma.
H: CYTAC MW for glock Fits 17,19, 22, 24,31,34,35,37 Full Size 9mm .40.45 GAP357 Sig Gen 1, 2, 3.  CYTAC.
I: SureFit Stretch Royal Diamond 1-Piece - Recliner Slipcover  - Gold (SF36250). Home & Kitchen. Home Dcor. Surefit.
J: Park Designs Primitive Star Lined Point Valance, 72 x 15. Home & Kitchen. Home Dcor. Park Designs.
K: Adesso AKB-135EB - EasyTouch 135 3-Color Illuminated Gaming Keyboard. Electronics. Computers & Accessories. Adesso.
L: Philips DVDR72 Progressive-Scan DVD Player / Recorder. Electronics. Television & Video. Philips.
M: LG Electronics ND5630 30W iOS and Android Dual Speaker Dock with Bluetooth Airplay and NFC. Electronics. Portable Audio & Video. LG.
N: SOHO Expandable Cylinder Vanity Acrylic Organizer. Home & Kitchen. Bath. SOHO.
O: Patriot Cosmos USB 2.0 OTG SD/MicroSD Card Reader for Android Tablets and PCs. Electronics. Computers & Accessories. Patriot.
P: Himalayan Glow 1401 Hand Carved Aroma Therapy & Natural Crystal Salt Lamp, Night Light. Home & Kitchen. Home Dcor. Himalayan Glow.
Q: Soundstream VR-345B Single DIN A/V Source Unit with Detachable 3.4" LCD Screen/Bluetooth. Electronics. Car & Vehicle Electronics. Soundstream.
R: NEOUZA Compatible for Brother P-touch TZ TZe 131 231 431 531 631731 Tape Label 12mm(0.47 Inch) x 8m (26.2ft) (Set of 6 Color Packs Black...
S: SigTac Trigger Guard Holster fits 938/238, Black, Right. Sports & Outdoors. Sports & Fitness. SigTac.
T: Arkon Sun Shade for 7 inch Tablets and GPS. Electronics. Computers & Accessories. ARKON.


assistant
Answer: G