98. Three students, A, B, and C, participated in an exam with 5 questions, all of which were true/false questions. Correct answers are marked with “ $\sqrt{ }$ ”, and incorrect answers are marked with “ $\times$ ”. Their answer sheets are as follows:
\begin{tabular}{|cc|c|c|c|c|c|}
\hline \begin{tabular}{r} 
Question \\
Number \\
Student
\end{tabular} & 1 & 2 & 3 & 4 & 5 \\
\hline A & $\times$ & $\times$ & $\checkmark$ & $\times$ & $\times$ \\
\hline B & $\checkmark$ & $\times$ & $\times$ & $\times$ & $\times$ \\
\hline C & $\checkmark$ & $\sqrt{2}$ & $\checkmark$ & $\times$ & $\times$ \\
\hline
\end{tabular}

After the results were announced, all three answered 4 questions correctly. Therefore, the correct answers to these 5 questions are $\qquad$
Answer: $\sqrt{ }, \times, \sqrt{ }, \times, \times$