SAT English Practice Question

The recent discovery of a new species of bird, the scarlet-winged tanager, has excited ornithologists worldwide. Its striking red and yellow plumage makes it one of the most colorful birds in the Amazon rainforest. However, conservationists are concerned about the tanager's future due to its restricted range and the rapid deforestation of its habitat.

1. A.The scarlet-winged tanager, however, conservationists are concerned about the tanager's future due to its restricted range, and the rapid deforestation of its habitat.
2. B.The scarlet-winged tanager however, conservationists are concerned about the tanager's future due to its restricted range and the rapid deforestation of its habitat.
3. C.The scarlet-winged tanager; however, conservationists are concerned about the tanager's future due to its restricted range, and the rapid deforestation of its habitat.
4. D.The scarlet-winged tanager, however; conservationists are concerned about the tanager's future due to its restricted range and the rapid deforestation of its habitat.