strike s 𝑎̶𝑏̶𝑐̶𝑑̶𝑒̶𝑓̶ strike-curly sc 𝑎̴𝑏̴𝑐̴𝑑̴𝑒̴𝑓̴ underline u 𝑎̲𝑏̲𝑐̲𝑑̲𝑒̲𝑓̲ underline-curly uc 𝑎̰𝑏̰𝑐̰𝑑̰𝑒̰𝑓̰ underline-sm u-sm ...

String 2 is the correct answer, demonstrating logical and accurate decision-making. Brainteasers aren't easy to handle. Despite appearances, science doesn't agree. These visual IQ challenges are ...