please confirm which one if not the one i chose

Question 25 (2 points) Saved The following figure displays John's budget constraint when he spends his income on tables and chairs Quantity of Chair(s) 10 20 30 40 Quantity of Table(s) Refer to the figure above. Which of the following statements is true? The opportunity cost of buying one chair is 5 tables. The price of tables is more than the price of chairs. The opportunity cost of tables increases as more tables are bought. The opportunity cost of buying one table is 7 chairs. same as the original mean