What are the properties that determine the inductance of a coil?

• A. Length of wire, number of turns, type of core material, length of core
• B. Number of turns, type of wire, length of core, and cross-sectional area of core
• C. Type of core material, number of turns, cross-sectional area of core, and length of core
• D. Type of core material, type of wire, number of turns, and cross-sectional area of core