A: making it a landmark developmentA Sumatran rhinoceros was recently born in a Cincinnati zoo, the first birth in captivity of that species in more than a century, making it a landmark development for the effort to save the endangered animal.
A) A Sumatran rhinoceros was recently born in a Cincinnati zoo, the first birth in captivity of that species in more than a century, making it
B) A Sumatran rhinoceros was recently born in a Cincinnati zoo, and as the first birth of that species in captivity for more than a century, it is
C) A Sumatran rhinoceros recently born in a Cincinnati zoo, as the first birth for that species in captivity for over a century, is
D) The recent birth of a Sumatran rhinoceros in a Cincinnati zoo, the first birth in captivity for that species in over a century, is
E) The recent birth of a Sumatran rhinoceros, as the first birth in over a century of that species in captivity, took place in a Cincinnati zoo,
Here, it seems to refer to a Sumatran rhinoceros, implying the following:
making a Sumatran rhinoceros a landmark development.
Not the intended meaning.
The intended meaning is that the BIRTH was a landmark development.
Eliminate A.
B: it is a landmark development
Here, it seems to refer to a Sumatran rhinoceros, implying the following:
A Sumatran rhinoceros is a landmark development.
Not the intended meaning.
The intended meaning is that the BIRTH was a landmark development.
Eliminate B.
C: A Sumatran rhinoceros...is a landmark development
Not the intended meaning.
The intended meaning is that the BIRTH was a landmark development.
Eliminate C.
E: a Cincinnati zoo, a landmark development
This construction implies that A CINCINNATI ZOO was a landmark development.
Not the intended meaning.
The intended meaning is that the BIRTH was a landmark development.
Eliminate E.
The correct answer is D.



















