Answer:
Object 2 has the larger drag coefficient
Explanation:
The drag force, D, is given by the equation:

Object 1 has twice the diameter of object 2.
If 

Area of object 2, 
Area of object 1:

Since all other parameters are still the same except the drag coefficient:
For object 1:

For object 2:

Since the drag force for the two objects are the same:

Obviously from the equation above, c₂ is larger than c₁, this means that object 2 has the larger drag coefficient
Answer: I think the answer is heat flows from the lemonade to the ice
Explanation: the heat transports to the lemonade which makes the lemonade hot and the ice will melt if the drink is hot