To determine the correct answer for the given sentence, let's analyze the options provided:
A:
Can
B:
Will
C:
Shall
D:
Could
The correct answer is D: Could. Here's the explanation:
- The sentence states that "our bags are identical."
- The word "identical" implies that the bags are indistinguishable from each other.
- Therefore, if someone took a bag by mistake, it would be plausible to assume that they thought it was their own bag.
Now let's break down the options:
A: Can
- "Can" is used to express ability or capability, but it does not fit the context of the sentence. It implies that the person had the ability to take the bag by mistake, which is not the intended meaning.
B: Will
- "Will" is used to express future actions or certainty, but it does not fit the context of the sentence. It implies that the person intentionally took the bag, rather than by mistake.
C: Shall
- "Shall" is used to express a future intention or obligation, but it does not fit the context of the sentence. It implies that the person had a deliberate intention to take the bag.
D: Could
- "Could" is the correct answer as it expresses possibility or past ability. It suggests that the person might have mistakenly taken the bag due to their identical nature.
Therefore, the correct answer is D: Could.