Direct Pronouns in spanish
viste a juan?

my answer:

Si, yo lo vi.

why is this incorrect?

Question

Direct Pronouns in spanish
viste a juan?

my answer:

Si, yo lo vi.

why is this incorrect?

Answer

Of course, Giancarlo is right, the punctuation is wrong.

Answer

If you're absolutely strict about writing, it should actually be:

¿Viste a Juan?

Sí, (yo) lo vi.

In general terms, I'd say that it isn't wrong but I guess that it all depends how strict you are about punctuation and accent marks.