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: Lastolite LL LR3651 30' inches TriGrip 1 Stop Diffuser. Electronics. Camera & Photo. Lastolite.
2nd: Manfrotto MH057M0-RC4 057 Magnesium Ball Head with RC4 Quick Release. Electronics. Camera & Photo. Manfrotto.
3rd: Bower XBGN7000 Digital Power Battery Grip for Nikon D7000. Electronics. Camera & Photo. Bower.
4th: Tamron SP 150-600mm F/5-6.3 Di VC USD for Nikon DSLR Cameras (Tamron 6 Year Limited USA Warranty). Electronics. Camera & Photo. Tamron.
5th: SanDisk Extreme 128GB U3/UHS-I SDXC with 4K Ultra HD, up to 80MB/s Read; 60MB/s Write- SDSDXN-128G-G46 [Older Version]. Electronics. Computers & Accessories. SanDisk.

Options:
A: Cat Memorial Message Rock Paw Prints on My Heart. Home & Kitchen. Wall Art. BANBERRY DESIGNS.
B: Pentek 153128 #10 Standard Clear Sump. Home & Kitchen. Kitchen & Dining. Pentek.
C: Kastar NPFH70 Battery (2-Pack) for Sony NP-FH100, FH60, FH70, NP-FH90, TRV and Sony DCR-DVD405 407E 408 410E 450 602E 610 650E DCR-HC96 DCR-SR85 HDR-HC9 HDR-UX20...
D: mDesign Plastic Kitchen Cabinet Drawer Storage Organizer- Divided Tray Bin with Non-Skid Feet - for Food, Cutlery, Serving Spoons, Cooking Utensils, Gadgets, BPA Free, 2"...
E: HUSO Men's Women's Novelty Performance Sports Crew Socks Built for Cycling & Basketball 3, 4, 7 Pairs. Sports & Outdoors. Sports & Fitness. HUSO.
F: LIHIT LAB Belt Bag, Navy, 7.1 x 5.1 Inches (A7574-11). Electronics. Computers & Accessories. LIHITLAB.
G: Integral SD / SDHC / SDXC USB Memory Card Reader Single Slot. Electronics. Computers & Accessories. Integral.
H: Monster Power MP JP 800 Home Theater Surge Protector - 8 Outlets - 2160 Joules. Electronics. Accessories & Supplies. Monster.
I: Samsung Electronics 64GB EVO Micro SDXC Upto 48MB/s Class 10 Memory Card (MB-MP64D) with SoCal Trade USB 2.0 Dual Slot MicroSD HC and SD HC...
J: Eureka!  Kids Grasshopper 30-Degree Sleeping Bag. Sports & Outdoors. Outdoor Recreation. Eureka.
K: Chef Craft Set of 3 Stainless Steel 9 Inch Long Serving Tongs by Chef Craft. Home & Kitchen. Kitchen & Dining. Chef Craft.
L: Sony SAWX700 250 Watt Active Subwoofer (Discontinued by Manufacturer). Electronics. Home Audio. Sony.
M: Plovf Modern Design Shower Safety Non-Slip, Anti-Bacterial & BPA Free Bath Tub Mat Extra Long Bath Mat (16" x 39", White). Home & Kitchen. Bath...
N: Norwex Bathroom Scrub Mitt. Home & Kitchen. Kitchen & Dining. Norwex.
O: RCA HP60 Noise-Isolating Earphones with 3.5 mm Headphone Adapter (White) (Discontinued by Manufacturer). Electronics. Headphones. RCA.
P: Hallmark Disney Minnie Mouse as Mrs. Claus Christmas Ornament. Home & Kitchen. Home Dcor. Hallmark.
Q: Silikomart Presi Textured Silicone Trivet/Pot Holder/Jar Opener, Grey. Home & Kitchen. Kitchen & Dining. Silikomart.
R: AKONA Adventure Dive Gloves . Sports & Outdoors. Outdoor Recreation. AKONA.
S: Nook Simple Touch Lighted Leather Cover Case with Built In Light by Zing, Black (Fits Nook 2 with 6" Screen). Electronics. Computers & Accessories. Unknown.
T: HyPE Portable Bluetooth Rechargeable Speaker For Many Cellphones Apple iPad Mp3 Mp4 iPod iPhone Samsung Galaxy Tab Note Nexus (Black). Electronics. Portable Audio & Video...


assistant
Answer: G