_ Suresh asked, " How long will it take to travel from Germany to South Africa ?"$?

• A. Suresh asked how long it will take to travel from Germany to South Africa.
• B. Suresh asked how long would it take to travel from Germany to South Africa.
• C. Suresh asked how long it would take to travel from Germany to South Africa.
• D. Suresh was asking how long must it take to travel from Germany to South Africa.