Answer: A. The image suggests that the main character is extremely foolish.
No, it is not a correct sentence.
The mistake is in the word <em />worse - you need to use the superlative (final) form of the adjective. Bad - worse - worst. So the correct answer would actually be:
Deciding to go to Barcelona was the worst decision I ever made.
The correct answer is: [B]:
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"Three major cities -- Hartford, Bridgeport, and Stamford -- make up the crucial voting blocks of Connecticut."
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Me personally? There was this one time I got lost in Ikea.
A because by definition that is what a salver is