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: KHOMO - DUAL Case - Super Slim Red Cover with Rubberized back and Smart Feature (Built-in magnet for sleep / wake feature) For Apple iPad...
2nd: Delock eSATA Cable - 1.0m. Electronics. Computers & Accessories. Delock.
3rd: i-BLASON Back Cover Case for Apple iPad 4 iPad 4g iPad 4th Generation with Retina Display New iPad 3 3rd Gen Ultra-Slim 1.2mm Smart Cover...
4th: JVC HAEBR80S Sports Clip Headphones (Silver). Electronics. Headphones. JVC.
5th: The Joy Factory Pinpoint Precision Active Stylus with Ultra-Slim Tip (BCU201) for iPad, iPad Air, Mini, Samsung Galaxy Tab, Note, HP Elite, Google Nexus and...

Options:
A: Nikon D300 inBrief Laminated Reference Card. Electronics. Camera & Photo. Blue Crane Digital.
B: SureFire EP3 Sonic Defenders filtered Earplugs, double flanged design, reusable, Orange, Medium. Sports & Outdoors. Sports & Fitness. SureFire.
C: ESR Yippee Smart Case for The iPad Air 2, Smart Case Cover [Synthetic Leather] Translucent Frosted Back Magnetic Cover with Auto Sleep/Wake Function [Light Weight]...
D: NFL Grayed Out NEO 2 39THIRTY Stretch Fit Cap. Sports & Outdoors. Fan Shop. New Era.
E: NiteRider Lumina Micro 250 Bike Light. Sports & Outdoors. Outdoor Recreation. NiteRider.
F: Dena Happi Tree Plush Pillow, Pink (Discontinued by Manufacturer) (Discontinued by Manufacturer). Home & Kitchen. Bedding. Dena.
G: MTM Primer Flipper (Clear Smoke). Sports & Outdoors. Sports & Fitness. MTM.
H: Homankit Silicone Baking Mat, Full Sheet Pan 15 3/4" x 23 5/8", Heat Resistance NonStick Reusable AntiSlip Odorless Sheet Grey. Home & Kitchen. Kitchen &...
I: SeaTeak 62526 Stow Rack. Home & Kitchen. Bath. SeaTeak.
J: TOREGE Polarized Sports Sunglasses with 5 Interchangeable Lenes for Men Women Cycling Running Driving Fishing Golf Baseball Glasses TR002 (Black&Rainbow Lens). Sports & Outdoors. Sports...
K: amCase (TM) amPen Ultra-sensitive 2-in-1 Capacitive Stylus for iPad, Touchpad, Eee Pad + 1 Year Warranty. Electronics. Computers & Accessories. AM.
L: EBL BT18433 BT-18433 BT184342 BT-184342 BT1011 BT-1011 Replacement Battery Compatible with At&T and Vtech BT-8300 BATT-6010 89-1326-00-00 89-1330-01-00 CPH-515D Cordless Phone 3 Pack. Electronics. Accessories...
M: NutriBullet Flip Top To-go Lid. Home & Kitchen. Kitchen & Dining. NutriBullet.
N: ASICS Women's PR Slub T-Back Top. Sports & Outdoors. Sports & Fitness. ASICS.
O: Gigabyte GTX780 GDDR5-3GB 2xDVI/HDMI/DP OC Graphics Card GV-N780OC-3GD REV2.0. Electronics. Computers & Accessories. Gigabyte.
P: Sagaform 12-3/4-Ounce Juicy Drink Glasses, Blue, Set of 4. Home & Kitchen. Kitchen & Dining. Sagaform.
Q: Rowenta PU6010 Intense Pure Air 800-Square Feet Air Purifier with 4-Filters Including HEPA Filter and Formaldehyde-Free Technology and Odor Eliminator, 29-Inch, White. Home & Kitchen...
R: American Metalcraft SSSB62 Stainless Steel Esteem Sugar Bowl, 12-Ounce. Home & Kitchen. Kitchen & Dining. American Metalcraft.
S: EBL Individual Smart Battery Charger for AA AAA Ni-MH Ni-CD Rechargeable Batteries. Electronics. Accessories & Supplies. EBL.
T: DSLR Camera Backpack Evecase Outdoor Water Resistant Multipurpose Daypack with Tablet Compartment and Padded Dividers for Nikon Canon Sony and Other Camera and Lens, Tripod,...


assistant
Answer: C