In the sentence below, a word is missing and replaced by a blank. Choose the best possible word from the given options that can fit into the given blank without altering the intended meaning.

Her attitude lends a fresh ________________________ to the subject.

Correct option is A

The best word that can fit into the blank without altering the intended meaning is "perspective." The sentence would then read: "Her attitude lends a fresh perspective to the subject." A perspective refers to a particular way of looking at or interpreting something, which implies that her attitude brings a new and different viewpoint to the subject.
Perspective: a particular attitude towards or way of regarding something; a point of view.
Synchrony: simultaneous action, development, or occurrence.
Turbulence: a state of conflict or confusion.
Suggestion: an idea or plan put forward for consideration.
Evaluation: the making of a judgement about the amount, number, or value of something; assessment.