While you are technically correct, people use Google to refer to all Alphabet properties.
Ask 100 people "who owns YouTube? " - how many say Google, how many say Alphabet?
I think the parents point is that the entity legally known as Alphabet, is colloquially referred to as Google, even when not referring to the subsidiary known as Google.
Ask 100 people "who owns YouTube? " - how many say Google, how many say Alphabet?
I think the parents point is that the entity legally known as Alphabet, is colloquially referred to as Google, even when not referring to the subsidiary known as Google.