Expert Evidence: Case Studies Part 2

The transcript involves a teacher guiding students to refer to their notes for specific information about an item. The teacher discusses positive areas noted on the left side and the inner aspect, mentioning a small sample size. The conversation shifts to the nature of the sample, possibly blood, and the difficulty in determining its age. The teacher concludes with assumptions about the sample's exposure to water.

What is the speaker's response when asked if they can determine the age of the blood?

What does the speaker imply about the location of the object if it is normally in water?