There are different discontinuities within the Earth’s internal structure. Which are the discontinuities that have been incorrectly matched with its/their respective locations?
1) Mohorvic discontinuity -- boundary between Core and Mantle.
2) Wiechert-Gutenberg discontinuity -- boundary between Crust and Mantle.
3) Conrad discontinuity – located at a depth of 15-20kms from the Earth’s surface.
Choose the correct code from the following.