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Coupling & Cohesion confusion -- which one to choose

 
Prakash Mahto
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A team of programmer is reviewing a proposed API for a new utility class. After some discussion, they realize that the current design allows other classes to access methods in the utility class that hold be accessible only to methods in the utility class itself. What design issue has team discovered?
A. Tighter coupling
B. Low cohesion
C. High cohesion
D. Loose coupling
E. Weaker encapsulation
F. Stronger encapsulation
 
Mohamed Sanaulla
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Google App Engine Java Ruby
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