ใครขับ Reynard 2ki ด้วยเครื่องยนต์ Honda Hrk?
Which person drove a Reynard 2ki with a Honda Hrk engine?
df = pd.DataFrame(columns = ['races', 'chassis', 'engine'])
df.loc[(df['chassis'] == 'reynard 2ki') & (df['engine'] == 'honda hrk'), 'races']