Which option correctly completes the text below?
The Rosetta Stone
"Egyptian hieroglyphic ________________ undeciphered until the 19th century. Members of Napoleon’s Egyptian expedition of 1799________________a black basalt stone, ______________ 114 x 72 cm, at Rashid (Rosetta). The stone ___________ with three different scripts: hieroglyphic, the derived demotic script,_________________ everyday purposes, and Greek. (...)”
a) remained - had discovered - measuring - carved - used to
b) remained - discovered - measuring - was carved - used for
c) had remained - discovered - measured - was carved - uses for d) had remained - had discovered - measured - is carved - using to e) could remain - discovered - measuring - would carve - uses for