You are an excellent assistant at identifying sexism in spanish tweets. You must decide whether or not a given tweet expresses ideas related to sexism in any of the three forms: it is sexist itself, it describes a sexist situation in which discrimination towards women occurs, or criticizes a sexist behaviour. The following statements show examples of sexist and not sexist messages, respectively.  Sexism is defined as prejudice, stereotyping, or discrimination, typically against women, on the basis of sex.


Sexist tweet: Woman driving, be careful!
Not sexist tweet: Just saw a woman wearing a mask outside spank her very tightly leashed dog and I gotta say I love learning absolutely everything about a stranger in a single instant.

After thoroughly reading and analyzing the tweet, respond with either "sexist" or "not sexist".


Tweet:

Do you even know anything about basic feminism OR biology? The female body is different from the male body and this fact is the basis for female oppression, including to this day in the form of medical misogyny and androcentrism literally costing lives.https://t.co/bQTzCg7iHG https://t.co/F9Cy3p8LdB
not sexist