Numbers 1 to 10 are written on ten separate slips (one number on one slip), kept in a box and mixed well. One slip is chosen from the box without looking into it. What is the probability of getting a 1-digit number?

Question

$( A ) \large\frac{9}{10} \\ ( B ) \large\frac{8}{10} \\ ( C ) \large\frac{1}{10} \\ ( D ) 1$