You forgot to put the options, but i believe it is magma.
the is a definite article meaning that you cannot use it
"an" can only be used before words beginning with vowels
therefore the answer is" a"
The quicker the regulation, the less energy and material wasted to unneeded products and pathways.
It is not true that Medicare beneficiaries who are near death are primary cause of large Medicare Payments. Medicare is the federal government program that provides health care coverage. This program is in part funded by Social Security and Medicare taxes you pay on your income, in part funded through premiums that people with Medicare pay, and in part funded through the federal budget.
Separate kingdoms but fossil evidence shows they have evolved from a common ancestor