Can you please explain this one? Especially can you please explain to me precisely which part of the question makes you excluding without any doubt the loan option?

* Question Completion Status: 20 3 50 7 8 9 10 11 12 13 15 16 Moving to another question will save this response. Question 7 How can one invest today at the forward rate that applies to the period that starts one year from today to two years from today? That is, the forward rate from year t=1 to t=27 [Think carefully about the concept here, you want to invest at that rate.] By buying a 1-year bond and selling a 2-year bond with the same coupon By providing a loan that starts today and is repaid in two years By providing a loan that starts in one year and is repaid in two years By buying a 2-year bond and selling a 1-year bond with the same couponBy buying a 1-year bond and then after a year reinvesting in a further 1-year bond Moving to another question will save this response