Sentence Completion: The librarian greeted the student warmly, expressing pleasure at his visit. The student thanked her and explained that he had been overloaded with assignments, which had limited his recent visits to the library.
Correct Option: (A) he had been overloaded with assignments.
Explanation: The verb was in direct speech changes to had been in the past perfect tense to reflect the sequence of events in reported speech.
Select TRUE statements about lymph from the following:
A. Lymph vessels carry lymph through the body and finally open into larger arteries.
B. Lymph contains some amount of plasma, proteins and blood cells.
C. Lymph contains some amount of plasma, proteins and red blood cells.
D. Lymph vessels carry lymph through the body and finally open into larger veins.
The true statements are: