Questions & Answers about Liječnica zna uzrok boli.
Zna is the 3rd person singular present tense of the verb znati, which means to know.
Conjugation of znati in the present tense:
- ja znam = I know
- ti znaš = you know
- on/ona/ono zna = he/she/it knows
- mi znamo = we know
- vi znate = you (plural/formal) know
- oni/one/ona znaju = they know
In this sentence, liječnica is singular, so zna is the correct form.