She pointed to Elena, Marco, and Luis on the chart. “Their known father was Carlos. But Julian was born before Ana married Carlos. His biological father was someone else—blood type unknown.”
Maya examined Julian’s alleged blood type on the intake form: .
Here’s a short draft for a lab activity story titled Title: The Heirloom Type
“But that’s not the only clue,” Dr. Reeves added. “Carlos’s blood type was confirmed type A—but Ana’s medical record from decades ago shows she was typed as type AB.”
When a rare blood type surfaces in a family pedigree, four lab partners must use serology and deductive reasoning to determine whether a long-lost relative’s inheritance claim is truth—or a clever lie. Story Draft
