Instruction: Answer yes if the product is a substitute for the query and no otherwise.

Input:
Query: duo charcoal smoker cover
Product: iCOVER Grill Cove for Char-Griller Dual Function 5030 2 Burner Gas-and-Charcoal Grill, Heavy Duty Waterproof Patio Outdoor Canvas Barbeque BBQ Grill Cover
Answer: yes