In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".

[header] How to get an investor mortgage [title] Demonstrate good credit. [step] Lenders will examine your credit score and verify your income before offering you an investor mortgage. [substeps] Expect to be held to higher standards than if you were applying for a non-investor residential mortgage. <sep> (A) Once you obtain an investor mortgage, however, lenders will continue to evaluate you and expect you to be more adaptive to your current circumstances and abilities. Practice good credit, but be ready to slip into difficult situations. (B) Lenders want to make sure that you are financially able to pay off your debt within the first six months of the existing loan term. Credit score counts, so it's important to keep your credit score as good as your potential lenders'. (C) If you take this extra step and do not show any problem with your credit, your chances of getting an increase are extremely high. Additionally, lenders will take advantage of the report that you have sent them and evaluate that information later. (D) Lenders will want to make sure your income and assets will cover your own mortgage payment and debt obligations, as well as the new payments you will need to make on the investment property. Maintain a credit score of at least 740.
D