Respuesta :

audreyh05

Answer:

his grandma who was in hee 90s died of cancer

jcherry99

Answer:

Explanation:

The word that is missing there is of.

The meaning of the sentence is that

His grandmother (in her 90s) died recently. What did she die of? Cancer!

So the sentence now reads.

His grandmother, who was in her 90s, died of Cancer.