Question :
In the question given below, a sentence with four words highlighted in bold is given. One of these four words highlighted in bold may be either incorrectly spelt or inappropriate in the context of the sentence. Find out the word which is incorrectly spelt or inappropriate and mark the option accordingly. If all these words are correctly spelt and appropriate in the context of the sentence, mark "All are correct" as your answer.
Depending on whom you ask, 2012 represented the apex, the inflaiction point, or the beginning of the end for Silicon Valley's start-up scene.