Which sentence is an example of an emperaative sentence

a. "to practice" is the best phrase to complete the sentence.

explanation:

during the summer, she likes to practice her soccer skills so that she is ready to play in the fall.

(note that : all the other options "the practicing of", "practice for" and "to do a practice on" are inappropriate as they make the sentence grammatically incorrect.)

during telophase ii , nuclear membranes form. telophase is the fifth and final stage of mitosis. there are two different types of telophase, i and ii. telophase i is the final step in meiosis i and telophase ii is the final step in meiosis ii. the main difference between telophase i and telophase ii is that homologous chromosomes are separated   from each other during telophase i and sister chromatids are separated at the centromere during telophase ii.

c.) conrad provided a very unique and interesting perspective upon gradutation