This line provides a conflict element because her being late to her interview as well as having a flat tire is obviously a problem, as it delays her.
The answer to your question is c.invented because it's a past participle.
Frank Lloyd Wright's dilemma was that the Taliesin destruction was tragic, on other hand, the building itself served as a cultural heritage hence the reason why he ran into a dilemma.
<h3>What is a dilemma?</h3>
A dilemma is a difficult choice between two options each of which would result in dire consequences.
Hence, the example above is a dilemma because, rebuilding would have cut across as insensitive to the massacre that happened in that location.
Learn more about dilemma at:
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