Correct Answer: clear

Solution : The fourth option is the correct answer.

An explicit statement or piece of information leaves no room for doubt or confusion. Similarly, a clear statement is straightforward, leaving little or no room for misinterpretation.

The meanings of other options are as follows:

• Ambiguous means having multiple meanings or interpretations and lacking clarity.
• Vague means unclear, imprecise, or lacking definite or explicit details.
• Confused means lacking order or clarity, mixed up, or unclear.

Therefore, the correct answer is clear.