These are scans of the YH-centric pages from the Spring 1998 issue of Fox Kids Magazine.
View a high-res version of the scan
here. Pictured are
Lilith,
Hercules,
Iolaus, and
Jason.
Interesting note: This picture has been reversed, as the bracers for Hercules, Iolaus, and Lilith are on the wrong upper arms. Also, Jason's tattoo was on his upper right shoulder, not his left.
Highlight the following to reveal the answers to the puzzle: Lilith, B, wind; Hercules, C, earth; Iolaus, D, water; Jason, A, fire.