Q. How do you extract the first row of a data frame named my_data in R? (A) my_data[1, ] (B) my_data[first_row()] (C) my_data[,"row" == 1] (D) extract_row(my_data, 1) 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) my_data[1, ]