Answer:
Clio's friends thought she had shown her more thrill-seeking side by running for student body president.
Explanation:
In the sentence "Clio's boyfriend thought her decision to run for student body president was rather daring", the word daring is used with a connotation of a certain degree of apprehension, i.e. anxiety or fear that something bad or unpleasant may happen.
In the sentence "Clio's parents thought running for student body president was a rash decision on her part", the word rash is used with a negative connotation of disapproval.
In the last sentence, the connotation of the word reckless is also that of disapproval.
Of the four adjectives used in these sentences, only thrill-seeking has a positive connotation.
