Passage Summary: People in a study were right more often than not about whether someone was staring at their back, which supposedly proves we have a 'sixth sense.'

Conclusion: Some individuals possess a 'sixth sense' that allows them to perceive when they are being watched by others.

Reasoning: In a controlled study, participants correctly identified whether someone was looking at them through a window 60 percent of the time.

Analysis: A 60% success rate is better than a 50/50 coin flip, but it's not definitive proof of a supernatural sense without more context. To strengthen this, we need to rule out other ways the subjects could have known, such as hearing the observer move or seeing a reflection. Look for an answer that solidifies the study's methodology or confirms that 60% is statistically significant enough to rule out pure luck.