Today, You Can Exchange $1 for £

Today, you can exchange $1 for £.5694. Last week, £1 was worth $1.7498. Last week, you converted £100 into dollars. If you convert the dollars back into pounds today, you will have:

A) £99.47.
B) £99.63.
C) £99.82.
D) £99.91.
E) £100.04.