Question: In a brief analytical response, explain what the team is building and what aspect of messages those features are meant to capture.

Sample answer: The direction is to build features for a junk-mail filter. The work being done is feature creation, and the aim of those features is to capture patterns in the words and phrases inside email messages. This is presented as one possible option the team could pursue.

Key points:

• The setting is a junk-mail filtering system.
• The task is feature construction.
• The features are aimed at message text.
• The idea is only one possible path among others.

Rubric: A strong response identifies the filtering setting, states that the work is feature building, explains that the focus is the text of the email, and notes that this is just one available direction.