Question: how is Santolina and Araujia related?

Context paragraphs:
Araujia: Araujia is a small genus of perennial vines in the dogbane family first described as a genus in 1817.  The group is native to South America.

Santolina: Santolina is a genus of plants in the chamomile tribe within the sunflower family, primarily from the western Mediterranean region.

Supporting paragraphs: Santolina Araujia
Answer: genus