The result of the test was quite unambiguous. Choose the word that is closest in meaning to the boldfaced word ‘unambiguous’:

Unambiguous-- স্পষ্ট Clear -স্পষ্ট

The word 'unambiguous' means clear and not open to interpretation. Therefore, the closest in meaning to 'unambiguous' among the provided options is "clear."

Explanation:

• Clear: Easily understood; not ambiguous; free from confusion or doubt.

• Doubtful: Not certain or reliable; uncertain.

• Surprising: Causing astonishment or amazement.

• Illegal: Contrary to or forbidden by law.

In the context of the sentence "The result of the test was quite unambiguous," the intended meaning is that the result was clear and not open to doubt or confusion.