Which of the following is NOT a common element of a user persona?OPTIONS Demographics Personal Interests Goals and Challenges Prototyping tools

To determine which of the options is NOT a common element of a user persona, we need to analyze each option and identify if it is typically included in a user persona.

1. Demographics: Demographics are commonly included in a user persona. This includes information such as age, gender, occupation, and location. Therefore, demographics are a common element of a user persona.

2. Personal Interests: Personal interests are also commonly included in a user persona. This helps to understand the hobbies, preferences, and activities that the user engages in. Therefore, personal interests are a common element of a user persona.

3. Goals and Challenges: Goals and challenges are crucial aspects of a user persona. They provide insights into what the user wants to achieve and the obstacles they may face. Therefore, goals and challenges are a common element of a user persona.

4. Prototyping tools: Prototyping tools, on the other hand, are not typically included in a user persona. User personas focus on the characteristics, behaviors, and motivations of the user, rather than the tools they use for prototyping. Therefore, prototyping tools are NOT a common element of a user persona.

In conclusion, the option that is NOT a common element of a user persona is "Prototyping tools".