Being a critical reader generally involves the ability to evaluate and interpret information thoughtfully. Among the options you provided, "to analyze and ask questions" captures the essence of critical reading, as it emphasizes inquiry and examination. However, "to analyze and make arguments" also reflects critical reading by suggesting that one can form and support their ideas based on the analysis.
In summary, while both "to analyze and ask questions" and "to analyze and make arguments" encompass elements of critical reading, the first option focuses more on the questioning process, which is fundamental to critical thinking. Therefore, "to analyze and ask questions" would be the best choice to represent the concept of being a critical reader.