A sentence is given with three words marked as (A), (B), and (C). These words may or may not be placed in their places. Four options with different arrangements of these words are given. Mark the option with the correct arrangement as the answer. If there is no change required, mark 'No rearrangement required' as your answer.

Archaeological determined (A) carried out in 2005-06 probably (B) that the hard-surfaced track is medieval in date and was investigations (C) laid during the early to the mid-14th century.