Adata analyst at an engineering company calculates the number of spreadsheet rows that contain the value turbine. Which function do they use?

$=$ COUNTIF $($C$1$:C$100,$ turbine$)$

$=$COUNTIF $($C$1$:C$100,$"turbine"$)$

$=$COUNTIF $($C$1$:C$100,$"cell$=$turbine"$)$

$=$ COUNTIF $($turbine $=$ C$1$:C$100)$